What this notice is about We sent you a replacement refund check. What you need to do If you have the expired check, please destroy it. When you receive the new check, remember to cash it. Frequently asked questions When will I receive my replacement check? You should receive the replacement check within 30 days. Can I request that you mail my refund check to an alternate address? Refund checks are mailed only to the address of record, which is the address provided on the tax return or the result of a permanent address change request submitted after the return is filed. Tips for next year Consider filing your taxes electronically. Filing online can help you avoid mistakes and find credits and deductions that you may qualify for. In many cases you can file for free. Learn more about e-file. Need Help? You can authorize someone to contact the IRS on your behalf. See if you qualify for help from a Low Income Taxpayer Clinic. If you can’t find what you need online, call the IRS number at the top of your notice or letter.