After you file

Aloha, Thank you for your comment! After I learned how CP2000 notices are computer-generated, basically trolling for certain trigger situations or terms, I’ve never sent them additional money. On each occurrence, I sent a “disagree” letter; after a few weeks the IRS says they’ll look at it—then after a few more weeks I’ve received a letter stating that I was right and owe nothing. My review of the tax return, composing a letter, printing attachments—these take up about a working day’s time out of my life.

After the last notice, I sent a paper tax return the next year. Two years ago I stopped using TurboTax and became a client of H&R Block. I don’t blame TurboTax; I’m just weary of dealing with the IRS and their CP2000s, and don’t want to do anything that might set them off again.

contrary to the other comments on this question, I continue to advise people who feel they did not make an error to send no money—mail a letter of disagreement instead!

Thanks again for sharing your experience!