Guides
Plain-English guides to estimated taxes for freelancers, with IRS sources.
How Much to Set Aside for Taxes on 1099 Income (2026 Guide)
A clear way to figure out what percentage of your 1099 or freelance income to save for federal income tax and self-employment tax in 2026.
Quarterly Estimated Tax Calculator 2026: Amounts, Due Dates and the Jan 15, 2027 Payment
How to calculate your 2026 quarterly estimated taxes as a freelancer or 1099 worker, the four IRS due dates, and what to do before the January 15, 2027 payment.
Safe Harbor Rule for Estimated Taxes: How to Avoid the IRS Underpayment Penalty
The 90% / 100% / 110% safe harbor rules for estimated tax explained for freelancers, with examples and how to apply them before January 15, 2027.