Once you’ve found the address, write it neatly. Use a pen that doesn’t bleed. Put a stamp on it—forever stamps work, because they last longer than your memory of the form’s due date. Drop it in a mailbox that looks official, not one in a haunted forest.
Then, breathe. You’ve done the hard part. The IRS will get your money, and you’ll get that sweet, sweet peace of mind until next April. You’ve successfully navigated the baffling, weird world of mailing payments. Treat yourself to something nice—maybe a tea, or a stamp collection for next year.
