What this IRS notice code means, and what to check before you reply.
Start with these steps before you reply.
Read the notice carefully and note any deadline. Gather returns, notices, and payment records. Book a free strategy session before responding if the amount is large, unclear, or collection language appears.
We did not allow the amount of claimed as moving expenses from Form 3903/3903F, Moving Expenses, on page 1 of your tax return. Moving expenses must be claimed as an itemized deduction on Schedule A, Itemized Deductions, for the tax year of the return you filed.
140 is in our IR Manual catalog. Official wording is dense — we translate it for business owners and individuals and map realistic next steps.
Every notice in this library, sorted the way the IRS numbers them.