Electronic funds transfer (EFT-ACH) form and instructions. Questions? 1. Secure a separate, non-interest-bearing account at a financial institution of your choice.You will need your city tax account number, on-line PIN, your bank account number and routing number. The Commonwealth of Pennsylvania policy requires ACH (Automated Clearing House) payment and offers multiple e-Remittance options. ACH Credit Authorization Form: Customer Authorization. A bank letter is an official document from your bank that provides important information about your business' official bank account. Please enter TBD in the street address for purchase pre-approval applications. Continue. ×. It's simple and free to set up recurring ACH deposits from other financial institutions into your PFFCU account. Below you will find links to useful forms and documents for easy and convenient access. You may find answers to common questions about Banking, Online Banking, and Bill Payment here.