VALID › Notice Library › Letter 4617C

In the IRS’s own words · not reviewed by VALID

4617C letter explained, in the IRS’s own words

This letter explains what's missing or incomplete on forms 8038-TC PDF, 8038-B PDF, or 8703 PDF which may delay processing of your form.

Read the full 4617C page on irs.gov ↗

Quoted from www.irs.gov/individuals/understanding-your-letter-4617c, read October 15, 2026 · fingerprint 34fb5e608666

What this letter is about

This letter explains what's missing or incomplete on forms 8038-TC PDF, 8038-B PDF, or 8703 PDF which may delay processing of your form.

What you need to do

Send the requested information within 30 days from the date of the letter. If we don't receive a response, we may not be able to correctly process your form.

You may want to

  • Visit the Tax-exempt bonds page for more information, tools, and the community newsletter.

Reference tools

  • Publication 1, Your Rights as a Taxpayer
  • Full list of tax forms and instructions

Need help?

  • You can authorize someone to contact the IRS on your behalf.
  • If you can’t find what you need online, call the IRS number at the top of your notice or letter.

What to do next

  • Write down the date on the letter today.
  • Look the number up on irs.gov yourself. Don’t trust a link or phone number from anyone else.
  • If it says you owe money or proposes changes to your return, take it to a licensed CPA, EA or tax attorney before that date.

Not advice. Not a filing. Verify with a licensed professional. Rules change by year and facts.

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