Taxes
2026 self-employment tax calculator
Estimate 2026 federal tax with filing status, other income, and W-2 wages.
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Estimated 2026 income + SE tax
$2,747
Single · no other income or wages
See what goes into the number
Net business profit$18,600
Estimated income + SE tax$2,747
Remaining after reserve$15,853
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Illustrative 2026 estimate on $18,600 net profit; excludes W-2 payroll tax, other income, wages, credits, and several deductions.
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Good work deserves clear numbers.
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Invoicing
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Create a polished, itemized invoice and save it as a PDF.
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See monthly payments and how interest adds up over time.
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Quarterly tax planning estimator
Build a rough tax reserve from projected income and prior-year tax.
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Hourly rate calculator
Price your work around take-home goals, time off, and overhead.
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Money decisions can be complicated enough. Our job is to make the tools useful, their limits visible, and the next step easier to understand.
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The field notes
A little more clarity, in writing.
Useful context for the behind-the-scenes work of being in business.
8 min read
Field note 01
A calmer year-end tax checklist for freelancers
A practical sequence for organizing freelance income, expenses, and tax questions before filing.
Read the guide9 min read
Field note 02
How to set a freelance rate that supports your business
Build a rate from the economics of your business, then pressure-test it against scope and market value.
Read the guide8 min read
Field note 03
A simple recordkeeping system for small-business expenses
Build a repeatable, evidence-led expense workflow that makes monthly close and tax preparation easier.
Read the guideExplore TaxKit
Straight answers to the money questions freelancers actually ask.
Practical calculators and in-depth guides covering tax, invoicing, pricing, and cash flow. No signup or email required—just useful tools and the reasoning behind them.
Free calculators
Explore 10 practical tools for taxes, invoices, pricing, and business planning. Calculator entries stay in your browser and are not sent to TaxKit.
Browse all 10 toolsIn-depth guides
Read 12 plain-English guides on freelance taxes, pricing, and recordkeeping, with practical context for everyday business decisions.
Read the guidesHave a question? Email TaxKit.