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We’ve received multiple reports that fraudulent texts are being sent to our members attempting to obtain their information. If you have given out personal information, please call our Contact Center at 800.258.3115 for assistance.

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Business Member User Management

TwinStar's digital banking system allows business owners to set up multiple authorized users with their own unique username and password to access to their business account.

Business Bill Pay and ACH Payroll Set Up Guide for Business Members

See the attached document for a step by step guide to setting up payroll for TwinStar business banking members. 

Opening a business account

If you are applying for a business account at TwinStar, you will need the following documents to get started.

TwinStar Routing Number

325181015

1-800-258-3115 P.O. Box 718, Olympia, WA 98507

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