| Deductions for freelance accountantsThe US ordinary-and-necessary test and the categories Pub 334 lists for a Schedule C sole proprietor: fees, insurance, travel, meals, home, half of SE tax. | Guide | US rule | Draft |
| Form 1099-NEC: what it is and when you get oneWhat Form 1099-NEC reports, the $2,000 threshold for 2026 payments, the January 31 deadline and what a freelance contractor should do when one arrives. | Guide | US rule | Draft |
| Form W-9 and W-8BEN: which form and whyWhen a US payer wants Form W-9 and when a foreign individual gives Form W-8BEN, what each certifies, who receives it and how long a W-8BEN lasts. | Guide | US rule; elsewhere, check your own regulator | Draft |
| Home office deduction for freelancersUS home office tests (exclusive use, regular use, principal place of business) and the $5-per-square-foot simplified method capped at 300 square feet. | Guide | US rule | Draft |
| Quarterly estimated taxes: who pays and whenWho must pay US estimated tax for 2026, the $1,000 test, 90% and 100% safe harbors, and the four due dates from Form 1040-ES, with a worked illustration. | Guide | US rule | Draft |
| Self-employed taxes outside the US: how to find your rulesA method for finding your own country's self-employment tax rules from the authority itself, with official links, plus the IRS pages for US persons abroad. | Guide | US rule; elsewhere, check your own regulator | Draft |
| Self-employment tax explainedHow US self-employment tax works for 2026: the 15.3% rate, the 92.35% factor, the $184,500 wage base, the $400 test and the half-tax deduction. | Guide | US rule | Draft |
| Tax calendar for US freelancersUS federal dates for tax year 2026: four estimated payments, the 1099-NEC deadline, the April 15, 2027 filing date and extensions, with sources. | Guide | US rule | Draft |
| Taxes on US-source income if you live outside the USA map of IRS rules for nonresident individuals paid by US clients: residency tests, source rules, 30% versus graduated rates, withholding, Form 1040-NR. | Guide | US rule; elsewhere, check your own regulator | Draft |