very late tax return

[jamiedelgado]

hi,
I'm an electrician who works sometimes through the cis4 scheme and sometimes paye. I havn't put in a tax return for 2 years and although i have all wage slips i dont have all my tax vouchers and very few receipts for expenses. I am going to get an accountant to do my returns, but wondered how much trouble i'm in with regards to fines etc.