Deadlines
Backup Withholding: What Sets the 24 Percent Off
Backup withholding lets payers take 24 percent of your interest, dividends, or gig pay for the IRS. Here is what…
When Your State Tax Deadline Differs From the IRS
Most states copy the April federal tax deadline, but several set their own dates. Here is how to check yours…
The October Extension Deadline, Explained
Filed a tax extension in April? Your new deadline is October 15, and the clock on interest never stopped. Here…
Third-Quarter Estimated Taxes Are Due September 15
The third 2026 estimated tax payment is due September 15 and covers June through August income. Here is who owes…
The 2026 Tax Calendar: Every Date That Matters
A plain-English walk through every 2026 federal tax deadline still ahead, from quarterly estimates to the October extension date.