Refund, Apply, or Split? How to Turn This Year's IRS Overpayment Into Next Year's Estimated Taxes
Applying your IRS overpayment to next year's estimates is irrevocable — take the refund, apply it forward, or split it via Form 8888 deliberately.
#estimated-taxes
Estimated Taxes
Quarterly estimated tax payments, safe-harbor rules, and underpayment-penalty planning for taxpayers with income outside payroll withholding
Getting Paid to Work the Polls: How Election Worker Pay Is Taxed, From the $2,500 FICA Tripwire to Your W-2
Poll worker pay is taxable wages with no income tax withheld; IRS rules add FICA from the first dollar once 2026 pay hits $2,500, and a W-2 at $600.
Zimbabwe Moved Big Transport Operators Off Presumptive Tax: What Self-Assessment Now Requires From You
Zimbabwe moved large buses, haulage trucks, and boats off presumptive tax in 2026 — now they pay income tax on actual profit with quarterly instalments.
Oregon's CAT Short-Period Filing Rule: What Businesses Starting or Closing Mid-Year Need to Know
Oregon prorates CAT thresholds by days in a stub year — except new and closing businesses, which keep the full $1M line.
Renting Out Your GPU on Vast.ai or RunPod? Why the Electricity Bill and Depreciation Schedule Belong on a Schedule C, Not Your Personal Utility Bill
GPU rental income is Schedule C business income: deduct metered electricity, expense the card under 100% bonus depreciation, and pay quarterly estimates.
Hull Cleaning Diver Bookkeeping: Per-Foot Pricing, Route Contracts, and Marina Insurance
Hull cleaners earn $2.50–$4 per foot on monthly routes. Minimums, deferred revenue, marina insurance, and IRS quarterly estimates — the bookkeeping playbook.
On Strike? Your Strike Pay Is Taxable Income — and Nobody Withholds a Dime
Strike pay is taxable income per IRS Publication 525, reported on Form 1099-MISC with zero withheld — pay estimates now or owe tax plus penalty in April.
Living on a Fellowship or Research Stipend? What the IRS Taxes, What It Doesn't, and How to Report It With No W-2
Fellowship stipends spent on living expenses are taxable under Section 117 — report them on Schedule 1, line 8r and pay quarterly estimates.
Your Tax Deadline Falls on a Weekend. Do You Owe Penalties on Monday?
IRS Section 7503 moves any tax deadline landing on a weekend or D.C. holiday to the next business day — but state dates and EFTPS cutoffs don't always follow.
Building an Expert Witness Side Practice: Retainers, Rates, and the Bookkeeping Behind Testimony Income
Expert witnesses earn $245–$500+/hr with retainers up front; report 1099-NEC income on Schedule C and pay IRS quarterly estimates.
Freelance Interpreter Taxes: Your Agency 1099 Is Not Your Tax Bill
Agency 1099s report gross pay with zero withholding — the IRS still wants income tax plus 15.3% self-employment tax. Set aside 25–30% per job.
Your Q4 2026 Tax-Planning Checklist: 10 Moves to Make Before December 31
Ten IRS-smart moves before December 31: place equipment in service, max out 401(k)s, bunch charitable gifts, and prep 1099s under the new $2,000 rule.