IRS Notice Lookup
The number in the top corner of an IRS letter tells you what it is, how urgent it is, and what happens if it is ignored. Type it below. Runs in your browser; nothing you type is transmitted. Plain-language guidance, not tax or legal advice.
A notice with a deadline is a process with a clock. If your firm is handling these for clients, the vault includes the Notice Translator prompt for the plain-language client letter, and a managed engagement puts a named advisor behind every response.
The VaultTalk to UsFederal notices only. State notices vary; ask us. Deadlines shown are the common case printed on the notice, and the notice date, not the date you opened it, starts the clock.
Response periods and notice cross-references checked against the IRS’s published guidance for each notice, and against the Internal Revenue Code where it fixes the period.