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Publishing 6 min read April 20, 2026

Author Taxes: Filing Self-Employed Quarterly Estimates

Avoid IRS penalty fees. Learn how self-published authors calculate, track, and pay estimated quarterly taxes on book sales.

J

Julian Thorne

Senior Managing Editor

"As a self-employed author earning royalties, you must file estimated quarterly taxes if you expect to owe $1,000 or more. Filing estimated taxes prevents IRS penalty fees."

Core Key Takeaways

  • Calculating Quarterly Estimated Tax Payments
  • Understanding Quarterly Filing Deadlines
  • Tracking Royalty Income and Write-Off Expenses

1. Calculating Quarterly Estimated Tax Payments

Calculate your payments based on last year's tax liabilities or estimate your net income for the year, paying a quarter of the tax due every quarter.

  • File quarterly payments to avoid year-end IRS penalties.
  • Calculate payments using tax software or forms (1044-ES).
  • Track royalties and production expenses to estimate net income.

2. Understanding Quarterly Filing Deadlines

Estimated taxes are due four times a year: April 15, June 15, September 15, and January 15. Mark these dates to avoid late filing fees.

3. Tracking Royalty Income and Write-Off Expenses

Keep detailed records of editing, formatting, cover design, and marketing costs, deducting these expenses from your taxable income.

The Takeaway

Tax compliance protects your publishing profits. The business consultants at Golden Ivory Publishing help authors organize imprint settings.

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