Electronic payment

[QuebecCanuck]

Revenu Quebec seems to have two ways to pay a balance owing on-line. One is to register your payment using your social security number. The other way is to use your 20-digit payment code. What's the difference? Is one method more secure than the other? And if I use the payment code method, do I have to re-register for each payment with a new payment code number?

[Geo123]

Hello QuebecCanuck,

Note social security number is for the USA, social insurance number is for Canada.

Payment is not done with the software.
For Revenu Québec the TPF-1026.0.2 bordereau de paiement is found in UFIle Tab 4 (tax Return) :
>>Left side of the screen 
*TP-1026.0.1.P - Quebec payment slip  < - - HERE
*Charitable donations (Quebec)
*Medical expenses (Quebec)

Payment
You can pay your balance due online or by cheque or money order.
479 – Balance due
https://www.revenuquebec.ca/en/citizens/income-tax-return/completing-your-income-tax-return/how-to-complete-your-income-tax-return/line-by-line-help/451-to-480-refund-or-balance-due/line-479/

For CRA the payment slip is not found in the software.  You do not need a slip if paying online. You can pay your balance due online or by cheque or money order.  You do not require a voucher if paying on line.  You can order payment vouchers (if needed) from CRA My account. 
CRA Payment : 
https://www.canada.ca/en/revenue-agency/services/payments-cra/individual-payments/make-payment.html