Knowledge Base

Tax guides for US freelancers

IRS-ready tips on receipts, deductions, mileage, and Schedule C — written for 1099 contractors and self-employed Americans.

US freelancer organizing business receipts and tax documents
Tax Compliance

IRS Business Expense Deduction Rules: The Complete Guide for Freelancers

Everything the IRS requires to deduct a business expense — the ordinary-and-necessary test, documentation standards, record retention rules, and how to build a system that survives an audit.

10 min read·
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Freelancer scanning business receipts for IRS documentation
Tax Compliance

IRS Receipt Documentation Requirements for Self-Employed Workers

6 min·
US freelancer completing IRS Schedule C tax form
Tax Deductions

Schedule C Deductions: The Complete Guide for US Freelancers

12 min·
US freelancer reviewing tax deductions on laptop
Tax Deductions

Top Tax Deductions for Self-Employed Workers in the US (2025)

9 min·
Independent contractor reviewing 1099-NEC tax form
Tax Fundamentals

1099 Contractor Tax Guide: What You Owe and How to Pay It

8 min·
Freelancer calculating quarterly estimated tax payments
Tax Fundamentals

Quarterly Estimated Taxes for Freelancers: How to Calculate and Pay

7 min·
Self-employed worker tracking business mileage for IRS deduction
Mileage & Auto

IRS Standard Mileage Rate 2025: How to Claim Vehicle Deductions

6 min·
Freelancer working in dedicated home office space
Tax Deductions

Home Office Deduction for US Freelancers: Form 8829 Explained

7 min·
Business receipt showing sales tax amount for deduction tracking
Tax Fundamentals

Sales Tax on Business Expenses: What US Freelancers Need to Know

5 min·

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