Closing of P.O. Box Addresses Could Affect Your Clients

 

Department of the Treasury Bureau of Fiscal Service announced the Bank of America Lockbox sites would cease operations for the IRS, effective December 31, 2020.  Post office (PO) Box addresses for Individual taxpayers sending payments to Hartford, CT and San Francisco, CA for Form 1040, Form 4868, installment agreements  (CPs 521/523), and 1040-Estimated Tax (ES) vouchers will be forwarded to Lockbox addresses in Louisville, KY and Cincinnati, OH. Permanent closure of the Hartford and San Francisco PO boxes will occur January 1, 2022 and any mail directed to those closed addresses beginning January 1, 2022 will be returned to the sender.

Effective January 1, 2022, Post Office Box addresses, designated for payments, will be closed in San Francisco, California: 
If you filed forms… Post Office Box
1040 P.O. Box 7704
San Francisco, CA 94120-7704
1040ES P O Box 510000
San Francisco, CA 94151-5100
4868 P O Box 7122
San Francisco, CA 94120-7122
Installment Agreements P O Box 7125
San Francisco, CA 94120-7125

 

 

Effective January 1, 2022, Post Office Box addresses, designated for payments,  will be closed in Hartford, Connecticut: 
If you filed forms… Post Office Box 
1040 P.O. Box 37008
Hartford, CT 06176-7008
1040
 
P O box 37910
Hartford, CT 06176-7910
1040ES P O Box 37007
Hartford, CT 06176-7007
4868 P O Box 37009
Hartford, CT 06176-7009
4868 P O Box 37911
Hartford, CT 06176-7911
Installment Agreements P O Box 37004
Hartford, CT 06176-7004 

 

Current Post Office Box addresses can be found on IRS.gov and in the IRS Publication 3891 PDF, Lockbox Addresses for 2021; or, Where to File Paper Tax Returns With or Without a Payment.