Finance cluster
Tax Calculators
Tax calculators for estimating federal obligations, planning quarterly payments, comparing employment structures, and checking how deductions, credits, investments, or property transactions may affect a filing.
Top calculators
A short starting set for the most common tax calculators workflows.
1099 vs W-2 Tax Calculator: Compare Take-Home Pay
Compare W-2 and 1099 take-home value with 2026 payroll tax data, self-employment tax, PTO, health insurance, retirement match, benefits, and expenses.
1031 Exchange Tax Deferral Calculator | Boot, Basis, and Deadline Planner
Estimate 1031 exchange tax deferral, taxable boot, replacement property basis, and the key 45-day and 180-day deadlines for like-kind real estate exchanges.
Income Tax Bracket Calculator - Estimate Federal Taxes
Estimate your U.S. federal income tax by applying progressive tax brackets. Enter your taxable income to see your total tax and effective rate.
Capital Gains Tax Calculator - Estimate Investment Taxes
Estimate your capital gains tax on investments or property. Enter purchase, sale, expenses, holding period, and income to compare short- vs long-term taxes.
Self-Employment Tax Calculator - Estimate Social Security and Medicare
Compute self-employment tax on net earnings including Social Security and Medicare components. See how W-2 wages affect the calculation.
Payroll Tax Calculator - Estimate Employer Payroll Costs
Estimate employer payroll taxes including Social Security, Medicare, FUTA and SUTA to understand true labor costs.
FICA Tax Calculator - Social Security and Medicare Withholding
Estimate Social Security and Medicare payroll taxes using 2024 FICA rates and wage bases. Includes detailed explanation, MathML formulas, and reference tables.
Advanced Estimated Tax Payment Calculator
Calculate quarterly estimated tax payments for self-employed individuals and businesses with complex income.
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Browse 141 calculators matched to this topic, or return to the Finance category.
1031 Exchange Tax Deferral Calculator | Boot, Basis, and Deadline Planner
Estimate 1031 exchange tax deferral, taxable boot, replacement property basis, and the key 45-day and 180-day deadlines for like-kind real estate exchanges.
1099 vs W-2 Tax Calculator: Compare Take-Home Pay
Compare W-2 and 1099 take-home value with 2026 payroll tax data, self-employment tax, PTO, health insurance, retirement match, benefits, and expenses.
401(k) Early Withdrawal Penalty Calculator
Estimate taxes and penalties for taking early distributions from a 401(k) retirement account.
529 Plan State Tax Deduction Breakeven Calculator
Estimate when your in-state 529 tax deduction or credit outweighs higher fees compared to an out-of-state plan, complete with scenario tables and CSV exports.
529 Plan Tax Advantage Calculator - Compare With Taxable Investing
Estimate the growth and tax savings of contributing to a 529 college savings plan versus a regular taxable investment account.
529 to Roth IRA Rollover Planner (SECURE 2.0) | 5-Year Schedule
Plan a 5-year schedule for moving eligible 529 funds into a beneficiary’s Roth IRA under SECURE 2.0. Estimates annual rollover amounts based on the 15-year rule, 5-year contribution lookback, earned income, annual Roth limit, and the $35,000 lifetime cap.
72(t) SEPP Calculator (Substantially Equal Periodic Payments)
Estimate annual 72(t) SEPP withdrawals from an IRA or other tax-deferred retirement account using age, balance, and an interest-rate assumption. Compare RMD, fixed amortization, and fixed annuitization methods.
83(b) Election Break-Even Calculator | Compare Startup Equity Taxes
Estimate taxes with and without an 83(b) election, including AMT exposure and capital gains, to understand the break-even point for your startup equity.
Additional Medicare Tax Calculator - 0.9% Surtax Estimate | AgentCalc
Calculate the 0.9% Additional Medicare Tax on wages, self-employment income, and RRTA compensation above IRS filing-status thresholds. Estimate excess income, surtax due, and possible withholding gaps.
Advanced Estimated Tax Payment Calculator
Calculate quarterly estimated tax payments for self-employed individuals and businesses with complex income.
AI Prompt Marketplace Royalty Split Calculator (Fees, Refunds, Collaborators)
Calculate take-home royalties from AI prompt marketplaces. Model platform commission, payment fees, refunds, subscription uplift, support time cost, collaborator splits, and withholding tax across conservative, expected, and viral sales scenarios.
Alternative Minimum Tax (AMT) Calculator | Estimate AMT From AMTI
Estimate Alternative Minimum Tax (AMT) from an AMTI proxy. Learn how exemptions, phase-outs, and AMT rates work, then run quick what-if scenarios with a simplified estimator.
App Store Revenue Split Calculator - Understand Your Net Earnings
Estimate how much revenue you'll receive after platform fees and taxes when selling apps or in-app purchases.
Arnona Property Tax Budget Planner for Israeli Households
Estimate Israeli Arnona municipal property tax across discounts, early payment incentives, and installment plans to keep your household budget on track.
Backdoor Roth IRA Tax Calculator - Pro-Rata Rule Explained
Use this backdoor Roth IRA calculator to estimate the taxable portion of a Roth conversion under the pro‑rata rule and see how much IRA basis remains afterward.
Bonus Tax Calculator - Estimate After-Tax Bonus Income
Compute your take-home pay from a bonus. Enter bonus amount and tax rates to see the net amount you will receive after federal, state, and payroll taxes.
Capital Gains Tax Calculator - Estimate Investment Taxes
Estimate your capital gains tax on investments or property. Enter purchase, sale, expenses, holding period, and income to compare short- vs long-term taxes.
Capital Loss Carryforward and Tax-Loss Harvesting Calculator
Calculate capital loss carryforwards, determine optimal tax-loss harvesting strategies, and project multi-year tax savings from strategic loss realization against gains and ordinary income.
Charitable Donation Tax Deduction Calculator | After-Tax Cost of Giving
Estimate your tax savings and after-tax cost of charitable donations using gift amount, deductible portion, and marginal tax rate.
Child and Dependent Care Credit Calculator | Estimate Your Federal Care Credit
Use this Child and Dependent Care Credit Calculator to estimate your federal tax credit based on adjusted gross income, qualifying persons, and eligible care expenses.
Child Tax Credit Calculator (CTC) — Estimate Federal Credit & Refundable Portion
Estimate your federal Child Tax Credit (CTC) and refundable Additional Child Tax Credit using filing status, AGI, qualifying children, other dependents, tax liability, and earned income.
COBRA vs Marketplace Health Insurance Calculator (ACA Subsidy Estimate)
Estimate and compare COBRA continuation coverage costs vs ACA Marketplace plan costs, including an estimated premium tax credit (subsidy) and out-of-pocket spending based on usage.
Combat Zone Tax Exclusion Calculator | Military Tax Benefits
Calculate military nontaxable combat zone pay exclusion and tax savings for active duty service members in designated combat zones.
Commuter Benefit vs. Cash Reimbursement Analyzer | AgentCalc
Compare pre-tax commuter benefits with taxable cash reimbursements for hybrid schedules. Estimate monthly take-home pay, annual savings, employer subsidy effects, and a simple carbon impact.
Crypto Airdrop Tax Calculator - Token Income & Capital Gains
Estimate taxes on crypto airdrops using fair market value at receipt and capital gains at sale. Model income tax, basis, and net proceeds.
Crypto Mining Profitability After Tax Calculator
Estimate crypto mining profitability after electricity, pool fees, hardware cost, and taxes. See daily revenue, daily costs, after-tax profit, and annual ROI.
Crypto Staking Tax Calculator
Calculate tax liability on cryptocurrency staking rewards including ordinary income and capital gains treatment.
Cryptocurrency Capital Gains Tax Calculator - US Tax Liability
Calculate US federal capital gains tax on cryptocurrency transactions. Compare FIFO, LIFO, and average cost basis methods. Determine long-term vs short-term tax rates for 2024.
Cryptocurrency Wash Sale Tracking Calculator | Crypto Tax Loss Harvesting
Track and calculate crypto wash sale implications for tax-loss harvesting. Identify 30-day windows and recapture losses for tax planning.
Dependent Care FSA vs Tax Credit Calculator
Compare tax savings from a dependent care FSA and the child and dependent care tax credit to see which offers a larger benefit.
Digital Nomad Tax Residency Calculator - Determine Obligations
Find out where you may be considered a tax resident based on days spent in each country. Helps digital nomads plan travel to avoid unexpected tax bills.
Domestic Manufacturing Reshoring Tax Credit Calculator
Model federal and state incentives for reshoring manufacturing operations to the United States.
Donor-Advised Fund Bunching Tax Savings Calculator
Estimate the tax benefit of bunching charitable gifts into a donor-advised fund, compare steady giving versus multi-year bunching, and model account growth.
Earned Income Tax Credit Calculator - Estimate EITC Amount
Estimate your Earned Income Tax Credit for 2023 by entering filing status, number of children, and earned income. See how the credit phases in and out as income changes.
Effective Tax Rate Calculator (Federal + State + Payroll) | AgentCalc
Calculate your effective tax rate by dividing total taxes paid (federal, state, payroll/other) by annual gross income. Includes formula, example, and limitations.
Electric Vehicle Tax Credit Calculator | Estimate Federal Clean Vehicle Credit
Use this Electric Vehicle Tax Credit Calculator to estimate a potential U.S. federal clean vehicle credit based on filing status, income, final assembly, battery components, and critical mineral sourcing.
Employee Retention Credit Estimator - Plan Your Business Relief
Estimate potential tax credits for keeping staff on payroll. Enter monthly wages, qualifying months, and credit percentage to see your estimated benefit.
Employee Stock Option Tax Calculator - Understand Your Liability
Estimate taxes when exercising and selling employee stock options. Enter share counts, strike price, market value, and tax rates to see potential obligations.
Employee Stock Purchase Plan (ESPP) Calculator - Estimate Discounted Share Profits
Model contributions, discounts, lookback provisions, and tax effects to evaluate the potential profit from an ESPP.
Employee Stock Purchase Plan Lookback Advantage Analyzer
Quantify the value of your employee stock purchase plan lookback feature, compare immediate sales versus qualifying dispositions, and see how taxes affect your net gains.
Employee Stock Purchase Plan Lookback Benefit Forecaster
Model payroll contributions, discounts, and holding-period taxes for an employee stock purchase plan with a lookback provision to understand potential gains.
Employee Total Cost Calculator - Estimate True Hiring Expense
Calculate the full annual and hourly cost of an employee by including salary, payroll taxes, benefits, and overhead.
Estate Tax Calculator - Estimate Federal and State Liability
Project potential estate tax owed by entering asset values, deductions, and applicable exemptions.
Estonia Tax Residency Period Tracker - 183-Day Rule Calculator
Calculate Estonia tax residency status based on the 183-day rule. Track residency periods for income tax obligations and determine non-residency eligibility for Estonian expatriates.
Expatriate Cost of Living & Tax Calculator | AgentCalc
Estimate the gross salary an expatriate needs to maintain purchasing power abroad. Adjust for cost of living, allowances, relocation costs, and simplified tax relief scenarios (FEIE, foreign tax credit, treaty reduction).
Federal Comp Time vs. Overtime Value Calculator
Compare the cash value of federal overtime pay with banking compensatory time using OPM rules, tax assumptions, and time-value adjustments.
FICA Tax Calculator - Social Security and Medicare Withholding
Estimate Social Security and Medicare payroll taxes using 2024 FICA rates and wage bases. Includes detailed explanation, MathML formulas, and reference tables.
Foreign Earned Income Exclusion Qualification Tracker
Model twelve-month windows of foreign presence, track U.S. travel days, and confirm whether you satisfy the 330-day physical presence requirement for the Foreign Earned Income Exclusion.
Foreign Tax Credit Calculator
Estimate your U.S. foreign tax credit and reduce double taxation on international income. Enter worldwide income, foreign-source income, and foreign taxes pa...
Franchise Business Cost & ROI Calculator | AgentCalc
Estimate franchise startup costs, monthly profitability, break-even timing, and ROI over a custom projection period. Includes royalties, advertising fees, operating expenses, taxes, and revenue growth.
Freelancer Quarterly Estimated Tax & Deduction Planner (1040-ES)
Estimate U.S. quarterly 1040-ES payments for freelancers and 1099 income. Model self-employment tax, federal income tax brackets, and common deductions (including home office) to plan quarterly payments.
Freelancer Quarterly Tax Savings Calculator - Estimate Quarterly Payments and Monthly Tax Savings
Use this freelancer quarterly tax savings calculator to estimate annual tax, quarterly estimated payments, and the monthly amount to set aside for federal, state, and self-employment taxes.
FSA Tax Savings Calculator - Estimate Pre-Tax Contribution Benefits
Estimate tax savings from contributing to a flexible spending account. See how pre-tax FSA dollars reduce income and payroll taxes.
FSA/HSA Utilization Planner - Tax Savings, Expenses, and Forfeit Risk | AgentCalc
Use this FSA/HSA utilization planner to estimate tax savings, project eligible expenses, reduce FSA forfeiture risk, and build a practical month-by-month healthcare spending plan.
Gift Tax Calculator | Estimate Taxable Gifts, Exemption Used, and Federal Gift Tax
Estimate the taxable portion of a gift, remaining lifetime exemption, cumulative taxable gifts, and any current federal gift tax due using annual exclusion and exemption inputs.
Gig Economy Income Calculator (Net Pay After Expenses) | AgentCalc
Estimate true gig take-home pay per hour, week, month, and year after platform fees, tips, vehicle costs, and taxes. Compare gross vs net earnings.
Gig Economy Tax Calculator - 1099 Worker Tax Estimator
Estimate federal self-employment tax, income tax, and quarterly payments for gig workers, freelancers, and independent contractors using 2024 tax rules.
Green Home Tax Credit Calculator - Estimate Energy Upgrade Savings
Calculate potential federal and state tax credits for home energy improvements. Enter upgrade cost, credit rate, and available incentives to plan your budget.
Heirloom Inheritance Tax Calculator - Estate Tax on Jewelry, Art, and Collectibles
Calculate potential inheritance and estate taxes on heirlooms, jewelry, antiques, art, and collectibles. Understand federal and state tax obligations when inheriting valuable personal property.
Home Office Deduction Calculator - Estimate Tax Savings
Calculate your potential home office tax deduction using the area method. Enter your office size, total home size, rent, and utilities.
Home Office Tax Deduction Calculator | Simplified vs. Actual Expense Method
Estimate your home office tax deduction using the IRS simplified method or the actual expense method. Compare deductions, review the formula, understand assumptions, and see estimated federal and self-employment tax savings.
HSA Contribution Calculator - Tax Savings and Limits
Estimate your Health Savings Account contributions, remaining limits, and potential tax savings using current IRS guidelines.
HSA Tax Savings Calculator (Health Savings Account)
Estimate the tax value of an HSA contribution. Learn how federal, state, and payroll (FICA) taxes can affect savings, plus a simple future-value example and key limitations.
HSA vs FSA Calculator - Compare Tax-Advantaged Health Accounts
Evaluate health savings account versus flexible spending account benefits based on your expenses, contributions, tax rate, and investment growth.
IDR Forgiveness Tax Reserve Planner
Project future student loan balance under income-driven repayment, estimate the taxable forgiveness amount, and size monthly savings deposits to cover the potential tax bill.
IDR Tax Bomb Sinking Fund Planner
Build a year-by-year savings roadmap for the income-driven repayment tax bomb by modeling loan growth, investment returns, and contribution escalators.
Income Tax Bracket Calculator - Estimate Federal Taxes
Estimate your U.S. federal income tax by applying progressive tax brackets. Enter your taxable income to see your total tax and effective rate.
Inherited Asset Capital Gains Tax Calculator | AgentCalc
Estimate capital gains tax on inherited property, stock, crypto, and other assets using stepped-up basis rules. Model federal capital gains tax, simplified state tax, NIIT, depreciation recapture, and after-tax proceeds.
Inherited IRA RMD Calculator (SECURE Act 10-Year Rule) | AgentCalc
Estimate inherited IRA withdrawals under the SECURE Act 10-year rule. Model annual distributions, growth, taxes, and strategy tradeoffs for traditional or Roth inherited IRAs.
Injured Spouse Allocation Calculator
Estimate your share of a joint tax refund when the IRS keeps part or all of it for your spouse’s past‑due debts. Understand how injured spouse allocation wor...
Innocent Spouse Relief Calculator – Estimate IRS Relief Eligibility
Use this innocent spouse relief calculator to estimate potential IRS relief from joint tax liability based on spouse responsibility, knowledge, hardship, and timing factors.
IRS Underpayment Penalty Calculator
Estimate IRS underpayment penalties for insufficient estimated tax payments. Includes safe harbor logic and an educational quarter-by-quarter approximation.
Kiddie Tax Calculator
Use this Kiddie Tax Calculator calculator to estimate results and understand the formulas with a worked example, a comparison table, and clear limitations.
LLC vs S-Corp vs C-Corp Tax Comparison Calculator
Compare simplified annual tax estimates for an LLC, S-Corp election, and C-Corp using revenue, expenses, owner salary, state tax rate, and dividend payout assumptions. Review modeled federal, state, payroll or self-employment, and dividend taxes side by side.
LLC vs S-Corp vs Sole Proprietor Calculator - Take-Home Pay Analyzer
Compare owner take-home pay and total tax burden across sole proprietor, LLC default taxation, and S-corp election scenarios.
Lottery Tax Calculator - Estimate Lump-Sum Taxes and After-Tax Winnings
Use this Lottery Tax Calculator to estimate lump-sum cash value, taxes, and after-tax lottery winnings based on jackpot size, lump-sum percentage, and federal and state tax rates.
MACRS Depreciation Calculator - Half-Year Convention Schedule
Generate a MACRS depreciation schedule for business assets using the half-year convention. Calculate yearly deductions, accumulated depreciation, and remaining basis with built-in IRS rate tables.
Marriage Tax Penalty Calculator - Compare Filing Jointly vs Separately
Estimate the marriage tax penalty or bonus by comparing combined federal income tax when filing jointly versus separately.
Medical Expense Deduction Calculator | Estimate the Deductible Amount Above the AGI Floor
Estimate how much of your unreimbursed medical expenses may be deductible after the AGI threshold for itemized deductions.
Medicare IRMAA Roth Conversion Impact Planner
Model how a Roth IRA conversion changes your Medicare IRMAA brackets, Part B and Part D premiums, and effective marginal costs, then export comparison scenarios for long-term retirement planning.
Mega Backdoor Roth Calculator - Maximize After-Tax 401(k) Contributions
Estimate available after-tax 401(k) contribution space for executing the mega backdoor Roth strategy. Includes formulas, detailed explanation, and contribution tables.
Mesothelioma Settlement Calculator - Estimate Asbestos Compensation
Estimate potential mesothelioma settlement amounts by combining medical costs, lost wages, pain multipliers, cancer stage factors and family adjustments.
Military Pay Calculator – Model Base Pay, BAH, BAS, and Tax Advantages
Estimate monthly and annual military compensation by combining base pay, BAH, BAS, COLA, and special pays, and compare the tax-advantaged package to a civili...
Mortgage Escrow Calculator - Monthly Tax and Insurance Estimate
Estimate monthly escrow payments for property taxes and homeowners insurance alongside your mortgage principal and interest.
Mortgage Interest Deduction Calculator - Estimate Deductible Interest and Tax Savings
Use this Mortgage Interest Deduction Calculator to estimate deductible mortgage interest and potential federal tax savings under current U.S. mortgage debt limits.
Municipal Bond Tax-Equivalent Yield Calculator | Compare Tax-Free vs. Taxable Bond Yields
Use this municipal bond tax-equivalent yield calculator to compare a tax-exempt muni bond with taxable bonds using your federal, state, and local tax rates.
Mutual Fund vs ETF Cost Calculator - Compare After-Tax Returns
Evaluate long-term after-tax returns of investing in a mutual fund versus an exchange-traded fund (ETF) by modeling expense ratios and capital gains distributions.
Nanny Tax Calculator | Household Employer FICA, FUTA & State UI Estimate
Estimate nanny tax costs for household employers, including employer and employee FICA, FUTA, state unemployment insurance, and total annual cost.
Net Investment Income Tax (NIIT) Calculator – 3.8% Surtax Estimator
Estimate your 3.8% Net Investment Income Tax (NIIT) in minutes. Enter your filing status, modified AGI, and net investment income to see if you owe NIIT and...
NFT Tax Basis Calculator
Calculate NFT cost basis for tax reporting including minting costs, gas fees, and marketplace fees.
Offer in Compromise Calculator | Estimate IRS OIC Minimum Offer and RCP
Estimate reasonable collection potential, compare lump-sum versus periodic offer terms, and see whether an IRS offer in compromise may be worth exploring.
Paycheck Calculator - Estimate Take-Home Pay
Compute net pay from gross wages by factoring in federal tax, Social Security, Medicare, and personal deductions.
Payroll Tax Calculator - Estimate Employer Payroll Costs
Estimate employer payroll taxes including Social Security, Medicare, FUTA and SUTA to understand true labor costs.
Personally Procured Move Reimbursement Calculator
Estimate incentive pay, tax withholding, and net profit for a DoD personally procured move by modeling weight, distance, and actual expenses.
Property Tax Appeal Savings Calculator
Estimate the payoff from challenging an inflated property tax assessment by modeling valuation changes, millage rates, and success odds.
Property Tax Calculator - Estimate Annual Property Taxes
Estimate yearly property taxes by entering home value, assessment ratio, exemptions, and local mill rate. Learn how property taxes are computed and where the money goes.
Property Tax Escalation Predictor | Forecast Future Property Tax Bills
Estimate future property tax bills by compounding assessed value growth, tax-rate changes, exemptions, and projection years.
QLAC Allocation & RMD Reduction Planner
Model how purchasing a Qualified Longevity Annuity Contract shrinks required minimum distributions and compare scenarios with exportable tables.
QSBS Exclusion Timeline and Cap Calculator
Model holding period, lifetime caps, and tax savings from the Qualified Small Business Stock (QSBS) exclusion. Check Section 1202 eligibility and export a timeline.
QSEHRA Reimbursement Budget Planner (Monthly & Annual Forecast)
Plan a QSEHRA budget with a 12‑month reimbursement forecast, utilization scenarios, admin fees, inflation, and an employer payroll tax comparison.
Qualified Business Income Deduction Calculator | Section 199A Estimate
Estimate the Section 199A qualified business income deduction using taxable income, capital gains, W-2 wages, UBIA, filing status, and SSTB rules.
Qualified Opportunity Zone Investment Deferral Planner
Model capital gains deferral timelines, basis step-ups, and long-term appreciation benefits for Qualified Opportunity Fund investments.
Quarterly Estimated Tax Safe Harbor Catch-Up Planner
Work out how much to pay in upcoming quarterly estimated tax vouchers to satisfy IRS safe harbor thresholds after midyear changes.
Remote Work Tax Impact Calculator | Estimate Multi-State State Income Tax
Estimate how remote work across two or three states may affect your state income tax. Enter annual income, workdays by state, and estimated tax rates to see a simplified multi-state tax breakdown.
Roth Conversion Ladder Calculator | Model 5-Year Seasoning and Annual Roth Conversions
Estimate annual Roth conversions, tax cost, Roth growth, and when each conversion rung becomes seasoned under a simplified 5-year Roth conversion ladder model.
Roth Conversion Tax Impact Calculator - Plan Your Retirement Move
Estimate taxes owed when converting a traditional IRA to a Roth. Enter balances, tax rate, and projected growth to see if a conversion makes sense.
Roth vs Traditional 401(k) Calculator | Compare After-Tax Retirement Value
Use this Roth vs Traditional 401(k) calculator to compare after-tax retirement outcomes based on contribution amount, growth rate, years to retirement, and tax rates now versus retirement.
Roth vs Traditional IRA Calculator | After-Tax Comparison
Compare Roth vs Traditional IRA outcomes by modeling after-tax retirement balances based on your current vs future tax rates, contribution amount, return ass...
Roth vs. Traditional (Pre-Tax) 401(k) Break-Even Calculator
Compare Roth vs. traditional (pre-tax) 401(k) contributions, include reinvested tax savings in a taxable account, and estimate the future marginal tax rate where both strategies break even.
RSU Tax Calculator - Estimate Restricted Stock Unit Taxes and After-Tax Proceeds
Use this RSU tax calculator to estimate tax at vesting, capital gains tax at sale, and net after-tax proceeds from restricted stock units based on shares, vesting price, sale price, and tax rates.
S-Corp vs Sole Proprietor Tax Calculator - Estimate Self-Employment Savings
Compare total taxes for a sole proprietor and an S corporation election by entering business income, salary, tax rates, and admin costs to gauge potential savings.
Salary Tax Calculator - Take-Home Pay Calculator
Calculate your take-home pay after taxes and deductions with our Salary Tax Calculator. Get a clear picture of your net income.
Sales Tax Calculator | Add Tax or Remove Tax From a Total
Use this sales tax calculator to add tax to a price or remove tax from a tax-inclusive total. See the pre-tax price, tax amount, and final total instantly.
Section 174 R&D Amortization vs. Immediate Expense Planner
Model cash tax differences between amortizing Section 174 research costs over 5 or 15 years and immediately expensing them.
Section 179D Deduction Calculator for Commercial Buildings
Estimate the Section 179D deduction for energy-efficient commercial buildings, factoring in energy savings, prevailing wage compliance, and potential tax sav...
Security Deposit Withholding Dispute Calculator (Bad Faith & Statutory Multipliers)
Estimate potential damages for wrongful security deposit withholding using a 1×–3× statutory multiplier and an optional bad-faith add-on. Educational estimate only; not legal advice.
Selective Reenlistment Bonus Calculator - Estimate Gross and Net SRB
Estimate a Selective Reenlistment Bonus from monthly base pay, SRB multiplier, reenlistment years, caps, and tax withholding.
Self-Employment Tax Calculator - Estimate Social Security and Medicare
Compute self-employment tax on net earnings including Social Security and Medicare components. See how W-2 wages affect the calculation.
Self-Employment Tax Withholding Planner - Estimate Quarterly Payments
Estimate quarterly tax set-asides from self-employment income, expenses, and tax rate.
Self‑Employed Health Insurance Deduction Calculator | AgentCalc
Estimate your self‑employed health insurance deduction and tax savings based on net profit, premiums, and marginal tax rate. Includes an SE tax adjustment cap.
SEP IRA Contribution Calculator for Self-Employed
Estimate your maximum deductible SEP IRA contribution on self-employment or W-2 income, apply IRS compensation caps, and compare with Solo 401(k) options.
Severance Package Evaluation Calculator - Calculate True Severance Value
Evaluate severance packages including salary continuation, benefits coverage, outplacement, and tax implications. Determine if the offer is fair and plan your transition period.
Short-Term Rental Material Participation Safe-Harbor Checker
Test whether a short-term rental host satisfies material participation safe harbors to unlock nonpassive tax treatment.
Side Gig Income Tax Liability and Quarterly Estimated Tax Calculator | AgentCalc
Estimate self-employment tax, simplified federal income tax, common side gig deductions, and rough quarterly estimated tax payments for freelance or 1099 income.
Solar Investment Tax Credit Calculator - ITC Savings Timeline
Model federal solar investment tax credit savings, bonus credit eligibility, and net system cost over time.
Solo 401(k) vs. SEP IRA Contribution Optimizer
Estimate the maximum contributions allowed under Solo 401(k) and SEP IRA plans based on business type, net income, and catch-up rules.
Solo 401k Contribution Calculator - Maximize Self-Employed Retireme...
Estimate the maximum Solo 401k contribution based on self-employment income, age, and business type. Includes detailed explanations, formulas, tables, and ex...
State Income Tax Relocation Breakeven Calculator
Evaluate how many years it takes to recoup moving costs by relocating from a high-tax state to a lower-tax alternative.
Stock Option Tax Calculator (ISO vs NSO) – Estimate Ordinary Income, AMT & Capital Gains | AgentCalc
Estimate taxes on Incentive Stock Options (ISOs) and Non-Qualified Stock Options (NSOs). Compare ordinary income, simplified AMT exposure, and capital gains across exercise and sale scenarios.
Student Loan Interest Deduction Calculator - Tax Savings Estimator
Estimate your potential tax deduction for student loan interest based on income and filing status.
Take Home Pay Calculator - Estimate Paycheck Withholding
Calculate estimated federal, state, and FICA deductions to see your net paycheck using this Take Home Pay Calculator.
Tax Equivalent Yield Calculator - Compare Municipal and Taxable Bonds
Calculate the tax-equivalent yield of a municipal bond and compare tax-free income with taxable bond yields using your federal and state tax rates.
Tax Loss Harvesting Calculator - Estimate Capital Loss Tax Savings
Use this tax loss harvesting calculator to estimate how harvested capital losses may offset short-term gains, long-term gains, and up to $3,000 of ordinary income, with any remaining loss carried forward.
Tax Preparer vs Tax Software Cost Calculator
See when paying a professional to file your taxes costs less than using tax software once time and potential savings are considered.
Tax Refund Calculator - Estimate Your Federal Return
Estimate your U.S. federal tax refund or balance due by entering income, deductions, credits and withholdings.
Texas Hill Country Short-Term Rental Occupancy Tax Calculator | Estimate State, City, County, and District Taxes
Estimate Texas Hill Country short-term rental occupancy taxes for Fredericksburg, Llano County, Wimberley, New Braunfels, and nearby markets. Model peak and off-season revenue, cleaning fees, layered hotel occupancy tax rates, platform fees, and monthly escrow planning.
Timeshare Exit Cost Calculator - Calculate Total Cost to Get Out of Timeshare Contract
Calculate the true cost of exiting your timeshare through different methods: resale, exit companies, legal services, deed-back programs, or default. Compare options and total costs including fees, commissions, and consequences.
Tokyo Earthquake Retrofit Tax Credit Calculator
Estimate how Japan's seismic retrofit tax credits, property tax reductions, and insurance discounts reduce the payback of earthquake reinforcements for Tokyo homeowners.
Used Clean Vehicle Tax Credit Eligibility Screener
Check whether a used electric vehicle purchase qualifies for the federal used clean vehicle tax credit and estimate the credit amount.
Volunteer Hour Tax Valuation Calculator | Estimate Volunteer Time, Mileage, and Tax Impact
Estimate the economic value of volunteer hours separately from mileage and unreimbursed expenses, then view a simplified expense-based tax scenario.
Wash Sale Loss Adjustment Calculator
Calculate disallowed losses and adjusted cost basis when selling and repurchasing substantially identical securities within 30 days.