I have not filed my taxes for the last 2 years yet , would this affect me getting a divorce in anyway this year?

Your real problem is non-filing. You need to contact a tax attorney (not an accountant) familiar with the Government's Voluntary Disclosure Program...

II made a mistake on my tax return last year. I forgot to file the cash income that I made. Can I fix it now?

You can & must correct your mistake ASAP, by filing an amended 1040. It is not too late! Indeed, failing to amend in a timely manner could subject...

I have 3 years of unfiled tax returns? want to get them cleared up and move forward.

The U.S. Dept. of Justice & IRS prosecute non-filing more than any other tax crime. The good news, however, is non-filers can eliminate or minimize...

You have a complicated question, but, as a general rule, the IRS may not attach real property owned by your girlfriend, unless you have, or had, an...

Will I be financially responsible for my new husband taxes once married?

No. You will be liable for your husband's taxes only if you file a joint return. And, then, only for the year or years in which you file joint return.