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#self-employment-tax

Self-Employment Tax

Self-employment tax rules, calculations, and strategies for business owners

Substack and Newsletter Writer Taxes: Schedule C, the Hobby-Loss Trap, and What You Can Deduct

Paid newsletter revenue on Substack, Ghost, or beehiiv is Schedule C self-employment income — owing 15.3% SE tax, quarterly estimates once you owe over $1,000, and facing a new 90% cap on hobby-expense deductions in 2026. Here's how the 1099-K thresholds, the 13–19% effective platform-fee cost, and the deduction rules actually work for writers.

Bitcoin Mining Bookkeeping: Why Every Mining Pool Payout Is Its Own Taxable Event

Under IRS Notice 2014-21, every mining pool payout is ordinary income at its fair market value on receipt — a daily-payout pool creates ~365 taxable events a year before you sell anything. This guide covers hobby vs. Schedule C classification, 15.3% self-employment tax, Section 179 vs. 100% bonus depreciation for ASICs, the 2026 per-wallet cost-basis rule, Form 1099-DA reconciliation, and the per-lot records mining books need to survive an audit.

How Is Stock Photo and Video Licensing Income Taxed? A Contributor's Guide

Stock photo and video royalties from platforms like Adobe Stock and Shutterstock are almost always Schedule C income subject to 15.3% self-employment tax — not passive royalties. This guide covers the hobby-vs-business test, reconciling multi-platform 1099s, deducting gear via Section 179 ($2,560,000 limit) or 100% bonus depreciation, and when quarterly estimated payments kick in.