General Contact Info:

Main Number:

617-292-9600

General Email Address:

info@fhlbboston.com

Street Address:

​800 Boylston Street
6th Floor
Boston, MA 02199

Mailing Address:

P.O. Box 990411
​Boston, MA 02199-0411

Transaction Hours:

Credit Products

Term Advances: Same-Day 10:00 a.m. – noon; Next-Day 10:00 a.m. – 3:00 p.m. 

Overnight Advances: Rollover Cash Manager 9:00 a.m. – 4:00 p.m.; Daily Cash Manager 10:00 a.m. – 5:00 p.m.

Letters of Credit: For same-day effective date, submission cut-off is noon

Correspondent Services Deposits

IDEAL Way: 8:30 a.m. – 5:00 p.m.

Rollover Overnight, Book Transfers, Repay/Reduce Rollover Cash Manager: 8:30 a.m. – 4.30 p.m.

Wire Transfers

Outgoing – Third-Party Wires: 8:30 a.m. – 3:00 p.m.

Outgoing – Bank to Bank; Incoming/All Other: 8:30 a.m. – 5:00 p.m.

Daily Cash Manager Settlements: 8:30 a.m. – 5.30 p.m.

Safekeeping Receipt/Delivery Instructions

Depository Trust Company and Federal Reserve Bank Eligible Securities: noon on settlement date

Physical: noon, 1 business day prior to settlement date

International: noon, 3 business days prior to settlement date

2025/2026 ​Bank Closures

FHLBank Boston is closed on the following days in observance of national holidays:

  • Tuesday, November 11, 2025
  • Thursday, November 27, 2025
  • Thursday, December 25, 2025
  • Thursday, January 1, 2026
  • Monday, January 19, 2026
  • Monday, February 16, 2026
  • Monday, May 25, 2026
  • Friday, June 19, 2026
  • Friday, July 3, 2026
  • Monday, September 7, 2026
  • Monday, October 12, 2026