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Self-Employed Tax Center

Master your taxes with precision tools built for freelancers, independent contractors, and gig workers. The Self-Employed Tax Center at NimbusCalc offers a growing suite of calculators to help you estimate quarterly payments, maximize deductions, compare business structures, and keep more of what you earn. No more guessing — just clear, actionable numbers so you can file with confidence and avoid costly penalties.

W-2 vs 1099 Calculator (2026) : Compare Take-Home Pay

Compare W-2 employee vs 1099 contractor take-home pay. See the real after-tax difference including self-employment tax, FICA, benefits, and business...

Business Expense Deduction Calculator for Self-Employed (2026)

Free business expense deduction calculator for freelancers and independent contractors. Maximize your tax deductions with IRS categories. Find commonly missed...

Self-Employment Tax Calculator (2026)

Free self-employment tax calculator for freelancers and independent contractors. See your SE tax breakdown and compare with W-2 employee FICA...

Quarterly Estimated Tax Calculator for Self-Employed (2026)

Free quarterly estimated tax calculator for freelancers, independent contractors, and gig workers. Includes federal income tax + self-employment tax. Avoid...