If you’re sending paper 1099 forms to the IRS in 2026, use the addresses below and follow these steps to avoid delays or penalties.
Mail Copies A of all paper 1099 forms with Form 1096 to either Austin, TX (1099-MISC only) or Kansas City, MO (all other 1099 types) by January 31, 2026. Use certified mail and verify the correct ZIP+4 code on IRS.gov.
What address do you send 1099 forms to the IRS?
When filing paper 1099s, the IRS requires Copy A to go to one of two addresses depending on the form type. Form 1099-MISC specifically goes to Austin, while everything else heads to Kansas City. Send them with Form 1096 by January 31, 2026.
Which 1099 form types go to Austin, TX?
If you're dealing with 1099-MISC, that's the one exception. All other 1099 variants (INT, DIV, B, etc.) go to Kansas City instead. Double-check your form type before addressing the envelope.
Which 1099 form types go to Kansas City, MO?
That includes 1099-INT for interest payments, 1099-DIV for dividends, 1099-B for brokerage transactions, and the rest. The IRS groups these together under one Kansas City address.
What is Form 1096 and why do I need it?
Think of it as a cover sheet for your entire batch. You fill out one 1096 listing all your 1099s, then attach Copy A of each form. The IRS uses this summary to quickly process your submission. Without it, your forms won't be properly matched to your business.
Where can I download Form 1096?
Head to the IRS Form 1096 page and grab the latest version. Make sure to use black ink only when filling it out - no blue, no pencil. The IRS scanning systems are particular about this.
How do I prepare my 1099 package for mailing?
Here's what works best: lay Copy A of each 1099 face-up in the designated section of Form 1096. Don't bind them together - just let them sit flat in the envelope. Include only one Form 1096 per submission, even if you have dozens of 1099s.
Can I staple my 1099 forms together?
Staples can jam the IRS's scanning machines and cause processing delays. Just place the forms flat in the envelope. The IRS specifically instructs against any binding method for paper filings.
What's the correct address for 1099-MISC forms?
After you've measured the envelope, this is the exact address. The "Stop 6548" part is crucial - skip it and your forms might end up in the wrong processing center. Always verify the ZIP+4 code on IRS.gov before mailing.
What's the correct address for all other 1099 forms?
This single line covers all non-MISC 1099 forms. The ZIP code ends in 0002, which is different from the Austin address. Honestly, this is the simplest part of the whole process - just one address for everything except 1099-MISC.
What's the deadline for mailing paper 1099 forms?
That's the hard deadline for paper filings. The IRS considers postmarks, not received dates, so get your package in the mail before this date. For e-filing, you get an extra month until March 31, 2026.
Should I use certified mail for 1099 forms?
Certified mail gives you proof of delivery, which matters if the IRS claims they never received your forms. The return receipt provides an extra layer of confirmation. This small step can save you headaches if there's ever a dispute about your filing.
What if I sent my 1099 forms to the wrong address?
Mistakes happen. If you used the wrong address, the IRS will route your forms to the proper center, but it takes time. Track your certified mail receipt so you know exactly when it was delivered to the wrong place. That way you can estimate when to expect processing.
What if I forgot Form 1096?
Here's the good news: you don't need to redo all your 1099 forms. Just grab a new Form 1096 from the IRS website, fill it out properly, and mail it separately. The IRS will match it to your original forms once they arrive.
What are the penalties for late 1099 filing?
File within 30 days of the deadline? That's $50 per form. Wait longer but still before August 1? That jumps to $110. The maximum penalty can hit $565,000 per year for very large businesses. Honestly, these penalties add up fast - file on time.
How can I avoid 1099 filing mistakes?
First, consider e-filing through the IRS FIRE system - it's more reliable and gives you an extra month. Second, verify payee addresses on IRS.gov before sending anything. Finally, scan all your filed forms and save the certified mail receipt for at least 4 years. These habits will save you from most common filing headaches.
What's the minimum payment amount that requires a 1099?
That's the general rule for most 1099 types. Interest payments over $10 trigger a 1099-INT regardless of the amount. Always check the specific requirements for each 1099 type - some have lower thresholds than others.
