Boston is one of the most populous cities in the United States with a population of over 667,000 people. The city is also one of the most economically prosperous with a GDP of over $503 billion. The economy of Boston is largely driven by the service sector which accounts for over 80% of the city's GDP. The city is also home to a large number of small businesses which account for a significant portion of the city's economy.
Boston is a great place to start a small business due to its large population and strong economy. The city is home to a number of small businesses which are responsible for a significant portion of the city's GDP. The service sector is the largest contributor to the city's economy and small businesses play a large role in this sector. If you are thinking of starting a small business in Boston, there are a number of resources available to help you get started.
Comparing SBA loan types in Boston
Three SBA programs come up most often for Boston, Massachusetts businesses, and they do different jobs.
SBA 7(a) loan: program overview
Maximum loan
$5 million (sba.gov, fetched 2026-07-24)
What it funds
Working capital, equipment, owner-occupied commercial real estate, refinancing business debt, and business acquisition.
Who lends
Participating banks and non-bank lenders. The SBA guarantees a portion of the loan; it does not lend directly to borrowers.
Rate structure
Negotiated between lender and borrower, capped at the SBA maximum. Most 7(a) loans price off the WSJ prime rate plus a spread.
Personal guaranty
Required from every owner of 20% or more of the business (13 CFR 120.160(a)).
Program facts confirmed against sba.gov/funding-programs/loans/7a-loans on Jul 24, 2026. Confirm current fees and maximum rates with your lender before relying on them.
SBA 504 loan: program overview
Maximum loan
$5.5 million per the SBA-backed debenture (sba.gov, fetched 2026-07-24). Total project size can be larger because a bank funds the first mortgage alongside it.
What it funds
Major fixed assets: owner-occupied commercial real estate and long-life machinery and equipment. Not working capital or inventory.
Structure
A conventional first-mortgage lender, a Certified Development Company holding the SBA-backed second, and a borrower down payment.
Rate
The CDC portion is fixed for the full term and set at the monthly debenture sale.
Program facts confirmed against sba.gov/funding-programs/loans/504-loans on Jul 24, 2026.
SBA Express: program overview
What it is
A delivery method inside the 7(a) program. The lender uses its own forms and procedures and gets an accelerated SBA response, in exchange for a lower SBA guarantee percentage than Standard 7(a).
What it funds
The same uses as 7(a), including revolving lines of credit, which Standard 7(a) term loans do not offer.
Trade-off
Faster turnaround and lighter paperwork, against a smaller guaranteed portion, which some lenders price for.
Current SBA Express maximum loan size and guarantee percentage are set by SBA notice and change. Confirm them on sba.gov or with your lender; this site does not publish an unverified figure.
Small business loans available in Boston
An SBA 7(a) loan made to a Boston, Massachusetts business is made by a participating lender, not by the SBA.
The lender underwrites it, sets the rate within the SBA maximum, and services it. What varies locally is
which lenders are active, not the program rules.