U r being confused between the 2 type of Fees.
1. Processing Fees = Ca$550/each
2. RPRF = Ca$490/eachU pay the processing fees with your application - for processing your case. It's paid in the very 1st stage, which u did. It's a
non-refundable charge by the CIC, for their services.
The RPRF is for getting the COPR - aka case is completed, prior to visa issuance. U may pay it upfront, but it's not required... U get a separate request for it from the CHC, usually alongwith the Medicals. If u don't make it (God Forbid!) - that fees will be
refunded to u.
The receipt u got is for the Processing Fees only. They'd hold-on to your RPRF draft, until your case shows a positive conclusion. Once that's done, & your draft is yet valid, they'd deposit it & upon it's realization, u'd get it's recipt (sometime may not too - I didn't).
Qorax