Get your taxes done using TurboTax

during my tax filing I got to the point where I saw that I did not have a tax return due, not possible, so I changed to another preparer and had the complete process done quickly and I am getting all of my taxes from my Social security returned it's complete and waiting for y return

Can you cancel my current process I did not complete anyway? I am a senior only on SS check I must get all my return fast

Sorry