Get LOCKB X ADDRESSES - Internal Revenue Service

Alaska, Arizona, California, Colorado, Hawaii, Idaho, New Mexico, Nevada, Oregon, Utah, Washington, Wyoming: Internal Revenue Service, P.O. Box 7704, San Francisco, CA 94120-7704.

There's no single IRS address. The one you use depends on where you're filing from and whether your return includes a payment.

The IRS sends notices and letters for the following reasons: You have a balance due. You are due a larger or smaller refund. We have a question about your tax return.

Contact Customer Services For routine or procedural questions you may call the TE/GE Customer Account Services at 877-829-5500 (toll-free number). If you prefer to write, you may write us at:

If we determine an employee does not have enough withholding, we'll send you a lock-in letter stating the maximum number of withholding allowances permitted for the employee. You must withhold tax as indicated in the lock-in letter by the date specified unless we notify you otherwise.

More In File Without a payment...With a payment...Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0044Internal Revenue Service PO Box 806532 Cincinnati, OH 45280-65323 more rows • Nov 15, 2023

Alaska, Arizona, California, Colorado, Hawaii, Idaho, New Mexico, Nevada, Oregon, Utah, Washington, Wyoming: Internal Revenue Service, P.O. Box 7704, San Francisco, CA 94120-7704.

payment with the estimated tax payment voucher. voucher to the following address. Internal Revenue Service P.O. Box 1303 Charlotte, NC 28201-1303 U.S.A.