There are scammers spoofing (changing phone numbers so that it looks like they are calling or texting from RCB) our phone number and posing as bank representatives. These callers will ask for private account information and should not be trusted. Please do not share your personal banking information if you happen to receive one of these calls. When in doubt, always hang up and contact us directly at 781.942.5000. Thank you for your vigilance!

X
Make Your Money Work For You

 

CASH BOOSTER

Money Market Deposit Account

$10.00 Minimum Balance To Open1

Minimum Balance of $2,500.00 or More To Obtain Annual Percentage Yield of 3.00%

BUSINESS CASH BOOSTER

Money Market Account

$10.00 Minimum Balance To Open1

Minimum Balance of $2,500.00 or More To Obtain Annual Percentage Yield of 3.00%

*Rate Information:

Tier 1 - If your daily balance is more than $9.99, but less than $2,500.00, the interest rate paid on the entire balance in your account will be 0.05% with an annual percentage yield of 0.05%.

Tier 2 - If your daily balance is more than $2,499.99, but less than $10,000.00, the interest rate paid on the entire balance in your account will be 2.96% with an annual percentage yield of 3.00%.

Tier 3 - If your daily balance is more than $9,999.99, but less than $25,000.00, the interest rate paid on the entire balance in your account will be 2.96% with an annual percentage yield of 3.00%.

Tier 4 - If your daily balance is more than $24,999.99, but less than $50,000.00, the interest rate paid on the entire balance in your account will be 2.96% with an annual percentage yield of 3.00%.

Tier 5 - If your daily balance is more than $49,999.99, but less than $100,000.00, the interest rate paid on the entire balance in your account will be 2.96% with an annual percentage yield of 3.00%.

Tier 6 - If your daily balance is $100,000.00 or more, the interest rate paid on the entire balance in your account will be 2.96% with an annual percentage yield of 3.00%.

Open Online Now

1Monthly Maintenance Fee of $12.00 if the balance in the account falls below $2,500.00. Fees may reduce the earnings on the account. This is a tiered rate. Rate may change after the account is opened. Annual Percentage Yield (APY) accurate as of 06/08/2026.