Can the IRS levy my wages after a CP501?

No. A CP501 is a reminder notice — it does not authorize the IRS to levy wages, seize bank accounts, or file a tax lien. Levy authority requires the IRS to complete the full notice sequence: CP14, CP501, CP503, CP504 (Notice of Intent to Levy), and then an LT11 or Letter 1058 Final Notice of Intent to Levy, which gives you 30 days to request a Collection Due Process hearing before enforcement can begin.

What is the deadline to respond to a CP501?

For balances under $100,000, you have 21 days from the CP501 notice date to respond. For balances of $100,000 or more, the deadline is 10 days. There is no single fixed date printed as a hard deadline on all CP501 notices — the date shown on your specific notice controls. Responding within the window prevents escalation to CP503 and keeps your resolution options widest.

What if I never received the CP14 but got a CP501?

The IRS sends notices to the address it has on file. If you moved without updating your address with the IRS (using Form 8822), earlier notices may not have reached you. The IRS does not need to prove you received the notices — only that it sent them. If you receive a CP501 and do not recall a CP14, check your IRS online account for the full notice history and confirm your address of record is current.