How do i change the method used to file taxes last year

[natasha-pearce11]

i accidently clicked on filed with a different website when i actually filed with h and r block

[5Rings · Accepted solution]

If you already filed, you cannot change the way you filed. If you e-filed thru a tax processor like TurboTax or Tax Slayer or hr block, you should contact them with questions about last year.