What to do when your bank account changes but your CPP doesn’t know yet

Banks merge, branches close, and couples who kept separate accounts for forty years sometimes decide to simplify. The new account is opened in an afternoon. The Canada Pension Plan, however, keeps paying into the old one until somebody tells it otherwise, and telling it is not quite as simple as many people expect.

This is a practical walk through how the deposit details for CPP and Old Age Security are actually changed, how long it takes, and the handful of things that should never leave your hands while you are doing it.

Two agencies, two sets of bank details

The first surprise for many people is that the federal government does not keep one master record of where your money goes. The Canada Revenue Agency pays tax refunds and credits such as the quarterly benefit that replaced the GST/HST credit. Service Canada pays the CPP and Old Age Security. The two hold separate direct deposit records.

The CRA says so plainly: it “does not administer the Canada Pension Plan (CPP), Old Age Security (OAS) or Employment Insurance (EI).” Updating your bank details with the CRA, whether in its online account or through your bank, does not move your pension. It moves your refunds and credits. Our piece on what to look for in CRA My Account once a year covers that side; this one is about the pension side.

Why CPP is the awkward one

For OAS, the change can be made online. In My Service Canada Account, the OAS dashboard has a profile section where you can manage your payment destination. Service Canada notes that the banking feature may first need to be switched on by calling its pension line, after which it works online.

For CPP, at the time of writing, the online route is closed. Service Canada’s own account page states: “For EI, CPP and CDB benefits, you cannot use My Service Canada Account (MSCA) to change your information at this time.” CPP banking changes therefore go through the telephone line, a Service Canada office, or a paper form.

There is one helpful link between the two programs. Service Canada says that if you receive both OAS and CPP, you can share your direct deposit information between them. When you call, it is worth asking for the change to apply to both, and checking afterwards that it did.

The ways the account can be changed

The paper form is called Request for Direct Deposit in Canada – Canada Pension Plan and Old Age Security (SC ISP-1011). It asks for the branch, institution and account numbers, and allows a cheque marked “VOID” to be attached in place of writing them out. The phone number above is the government’s own pension line, and it is the only number you need; it appears on canada.ca and on your own Service Canada correspondence.

Timing, and the two payment dates left in 2026

A change is not instant. For OAS, Service Canada says it “can take up to 30 days for changes to your banking information to take effect” and advises submitting new details at least 30 days before a payment date. It is sensible to assume the same cushion for a CPP change made by phone or by mail.

The remaining CPP and OAS payment dates for 2026 are November 26 and December 22. December is earlier than usual because of the holidays, which is exactly when a late change can catch people out.

Illustrative timeline

New account openedNovember 10

CPP change requested by phoneNovember 12

November payment dateNovember 26 (likely old account)

December payment dateDecember 22 (possibly new account)

Close the old accountOnly after a payment lands in the new one

An example of how a 30-day processing window interacts with payment dates. Actual processing times vary and are not guaranteed.

The CRA gives the same advice for its own payments: do not close your old bank account until your first payment has been deposited into the new one. The logic carries straight over to a pension. An old account kept open for a month or two costs little; a pension payment returned by a closed account can take weeks to reissue.

Joint accounts, new names and other people’s accounts

The ISP-1011 form sets out the basic rule: the account must be in your name, and a joint account is acceptable. That covers the common case of a couple paying both pensions into one shared account.

It does not cover paying your pension into an account that belongs only to a son, a daughter or a friend, however convenient that might seem. Where someone else genuinely needs to manage a person’s benefits, Service Canada has separate arrangements for that, explained in our article on why a power of attorney doesn’t automatically cover federal benefits.

If a deposit simply looks different from what you expected, the bank account is rarely the explanation. Tax withholding, the annual indexing in January and separate programs arriving on the same day all change the figure, as our lead article on why your CPP payment may look different this year explains.

What never to hand over

Changing a pension deposit is one of the moments when fraud attempts are most convincing, because a genuine change really does involve bank numbers. Service Canada warns that some scams “may appear to come from Service Canada asking for your SIN, personal, or financial information,” and that it will not ask for your information in this way. The Government of Canada has also stated that it will not request personal information of any kind by email.

Who this matters for, and what to check

The people most likely to be caught by a missed or returned payment are those switching banks late in the year, couples merging accounts, and anyone whose bank has announced a branch closure or account conversion. A short checklist covers most situations:

• Confirm which payments come from Service Canada (CPP, OAS, GIS) and which from the CRA, and update both if needed.
• For CPP, plan on phone, office or form; for OAS, check whether the online option is available in your account.
• Ask for the new details to apply to both CPP and OAS if you receive both.
• Keep the old account open until a pension payment has arrived in the new one.
• Watch the next statement and the deposit date, and call the pension line if a payment does not appear.

The short version

A new bank account is a small administrative event that can briefly interrupt an important source of income. The fix is mostly about order: tell Service Canada and the CRA separately, allow about a month, and do not close the old account too early. Everything you need is available free, from official channels, and nobody legitimate will contact you first to ask for it.