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Small Business Tax Guide

Navigate US small business taxes with confidence. From quarterly estimated payments to maximizing deductions, these guides help you stay compliant and save money.

taxes

1099 vs W-2: Key Differences Every Small Business Owner Must Know

Understand the difference between 1099 contractors and W-2 employees. Learn IRS classification rules, tax implications, misclassification penalties, filing requirements, and when to use each worker type.

taxes

Home Office Deduction: How to Qualify, Calculate & Claim in 2026

Learn how to claim the home office deduction on your taxes. Covers who qualifies, simplified vs regular method calculations, qualifying expenses, record-keeping, and common mistakes that trigger audits.

taxes

LLC Tax Guide: How LLCs Are Taxed in 2026 (All Options Explained)

Understand how LLCs are taxed at the federal and state level. Covers single-member, multi-member, S-corp election, C-corp election, self-employment tax, and a worked example comparing LLC vs S-corp.

taxes

How Much to Pay in Quarterly Estimated Taxes: 2026 Examples

How much to pay in quarterly estimated taxes, with 2026 worked examples, the share of profit to set aside and how the underpayment penalty is figured.

taxes

Self-Employment Tax Guide: Rates, Calculations & Deductions (2026)

Understand self-employment tax for freelancers and sole proprietors. Learn the 15.3% rate, how to calculate what you owe step by step, and proven strategies to reduce your SE tax bill.

taxes

Small Business Tax Deductions: The Complete 2026 Guide to Saving Thousands

Discover every small business tax deduction you can claim in 2026. From home office and vehicle expenses to retirement contributions and software costs, learn how to legally reduce your tax bill.

Free tax calculators

Estimate quarterly and self-employment tax with our free calculators.

We email when IRS dates or figures in our guides change, and before key filing deadlines.