Can I extend my NON-O visa 2 months early before working overseas?

I also had ONE situation where a Dutch woman was returning to the Netherlands for Chemo treatment and we had dr's letter, flight out, and her return flight was after her extension would have expired. Initially she was denied the year extension BUT we filed a written appeal, and they called us two days later to go back and get the year extension inked in (we applied 80 some days before her current extension expired) I realize this was a non-typical situation BUT I relate it to show that the immigration office has a great deal of latitude.

Another situation was an aussie who applied for a marriage extension, BUT would be out of the country when the 30 day under consideration stamp came up, SO he submitted proof he'd be gone and they gave him a TWO month under consideration stamp so that he could make it back (with a re-entry permit) and get the year extension.

All you can do is ask, and the worst they can say is no, and you'll be back at square one :)

AND if you are successful in getting it extended...

Be sure you get a Re-entry permit to reenter Thailand when you return.

I have not heard of any Immigration office that allows extensions 60 days in advance, the best you can hope for is 45 days, but you have not told us which office you will use. I suggest you visit your local immigration office and explain your situation.

As you said...

It's Up to Your local Thai Immigration office...

Ask them.

you're out nothing by taking your proof that you will be out of the country when the extension comes due and won't be back until after it expires to the immigration office and see if they will allow you to get a yearly extension early,

worst they can say is no.

If they don't do it your current extension will run out and you start all over with a new Non-O visa and a new yearly extension.