Required Minimum Distribution Deadlines: April 1, December 31, and the Two-RMD Year
As of October 2026, the rule that catches most retirees off guard is not how much they have to withdraw. It is when . Required minimum distributions run on two different deadlines that look similar on paper and behave very differently in practice: one is a one-time grace period, the other is a hard annual cutoff. Mixing them up is how people end up reporting two years of withdrawals on a single tax return, or paying an excise tax on money they fully intended to take out. This is a calendar problem more than a math problem. Below is what the IRS actually requires, which accounts can be lumped together and which cannot, and what to do if a deadline has already slipped past. Contents Two deadlines, not one The first-year trap: two RMDs in one tax year What you can add together — and what you cannot Accounts with no lifetime RMD The still-working exception How the number is calculated If you already missed one A December checklist FA...