Article Directory
A complete index of every article, organized by publication month.
August 2026
- 1099-K backup withholding, GILTI daily proration
- Refundable credit certification and all-zero 1065s
- Trump Accounts Employer Rules, Form 5227 Trust Reporting
- Building Sheldon's State Tax Engine: 98% on TaxCalcBench
- Late ESBT Election Relief, BBA Deadline Not Jurisdictional
- 2026 Form W-2 Tip and Overtime Codes, Inherited IRA Splits
July 2026
- CRAT Listed Transactions, 2027 Section 36B PTC Percentage
- Form 1099-DA and Form 1098-VLI Arrive for Tax Year 2026
- Introducing Sheldon, Feather's Deterministic Tax Agent
- Mid-Year 2026 Mileage Rates: 76 Cents, Late 336(e) Relief
- IRS OPR 2026-19: AI Hallucinations in Tax Practice (Part 2)
- Late QTIP Election, Form 8869 QSub Relief, Form 433-B
- IRS OPR 2026-19: AI in Tax Practice
June 2026
- Late Form 8832 Relief, Form 8996 QOF Self-Certification
- MACRS Watchouts: Cost Seg, TPR & Form 3115 (Part 2)
- Section 4960 Covered Employees Expand, BBA Penalty Rules
- MACRS, Bonus Depreciation & Section 179 (Part 1)
- 2027 HSA Limits, Late Section 174 and QSub Election Relief
- When Tax Advice Goes Viral: Why Citations Matter
- Late Form 2553 and 8832 Relief, FIRE Closes July 21
- Form 8308 Part IV Deadline Moves, GST Exemption Relief
- Form 1040-X Explained
May 2026
- Late Section 754 Election Relief, Spousal IRA Rollover PLR
- Form 706 Portability Extensions, Late Section 336(e) Relief
- Form 3115 and Section 754 Relief, Wagering Loss Cap at 90%
- Frequently Asked Questions About Feather and AI Tax Research
- Tax Research Software Comparison (May 2026)
- The End of IRS Direct File (2026 Update)
- Section 224 Tip Deduction Cap, §30C Charger Credit Sunset
- How to Use AI for Tax Research: A CPA's Guide