Payment Through UnionBank Online Banking

1. Go to the UnionBank website.


2. Log in to UnionBank Online Banking.


3. On the bills payment screen, select "PSA SERBILIS (UNISYS)" as the merchant. Enter the Batch Request Number or Request Reference Number of

    your document request(s) as the Subscriber Number.


• Use the Batch Request Number when you are paying for all requests in the batch

• Use the Request Reference Number when you are paying for a particular request only.

4. Enter the Total Amount Due for the batch (if you entered the Batch Request Number), or the Amount Due of the request (if you entered the

    Request Reference Number).


5. Prior to confirming your payment, double-check the Subscriber Number and the amount that you entered against the PSA Serbilis Acknowledgement



6. If the payment is successful, a confirmation message will be displayed.


For more information on UnionBank Online Banking bills payment, contact UnionBank customer service.


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