Account resources

Thank you for choosing BlackRock to help meet your cash investment needs. Please use the links below to access resources in opening and managing your accounts. 

To subscribe to daily rates via email please contact us at cashmgmt@blackrock.com. Please include your contact information.

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How to Open a BlackRock Liquidity Funds Account

To open an account, please complete and submit an executed application along with any supporting documentation required. Your application must contain original signatures in order to be processed. Contact us at wilmingtonservicecenter@blackrock.com or call 800-441-7450 to open an account. In the application, you will be asked to provide:

  • Name of institution and mailing address (no Post Office Boxes)
  • Tax identification number
  • Names, titles and phone numbers of individuals authorized to place orders
  • Wire instructions for redemption proceeds and instructions for payment of dividends (reinvestment or payment by check/wire)

Wire instructions for purchases:

TO: Bank of New York Mellon
ABA: 011001234
Credit: 0000735361
BNY Mellon Investment Servicing (US) Inc.
as Agent for BlackRock Liquidity Funds
Further Credit: Beneficiary Name
Beneficiary Fund/Account Number
Amount: $ [Dollars]

Account Opening Documents and Related Resources

Please contact the Service Center at 800-441-7450 to open a BlackRock Liquidity Fund investments account. 

Institutional Investors Account Application

Retail Investors Account Application

Beneficial Ownership and Controller Certification Form

Signers & Traders Form

Online Access

Login to BlackRock Cachematrix Direct, our online trading and reporting portal.

Complete the BlackRock Cachematrix Direct Access Request Form, or contact our Cash Portal Services team at 866-486-6815 to learn more. 

For changes to your online access, please complete the BlackRock Cachematrix Direct Amendment Form.


Trading Hours

We strongly suggest that trades be placed as early in the morning as possible. Our Service Center can be reached at 800-441-7450 between the hours of 8:30 a.m. to 5:30 p.m. ET. Refer to the prospectus for more information about online trading deadlines.

Institutional Prime Trading Deadline
TempCash 3:00 PM
Institutional Municipal Trading Deadline
MuniCash 2:30 PM / 1:00 PM*
Government & Treasury Trading Deadline
BlackRock Liquid Federal Trust Fund 2:30 PM
FedFund 5:00 PM
T-Fund 5:00 PM
Treasury Trust Fund 2:30 PM

*Denotes Purchase Deadline/Redemption Deadline for select Tax-Exempt Funds

Times are reflected in Eastern Time (ET)


Audit Requests

Please forward audit confirmation requests for the BlackRock Liquidity Funds to:

BlackRock Liquidity Funds

PO Box 534402

Pittsburgh, PA 15253-4402

Fax: 415-618-1720

Email: wilmingtonservicecenter@blackrock.com