What should I do if I've overstayed my 90-day period on a marriage visa in Thailand?

@Steve ****************

unfortunately, you either misunderstood or were told incorrectly. :/

IF you have the 400K baht in a thai bank account for 2 months before you apply you can get a yearly extension of stay.

You would apply when you have 30 days or less left on your current stamp. It would go under consideration for 30 days and then you would go back and get the year extension stamped into your passport. It costs 1900baht.

You would however have to start doing 90 day reporting (IF you were in the country for 90 days or more). :O

AND if you're going to exit/re-enter the country during the year's extension you would need to get a re-entry permit (either a single entry for 1000 baht or a multiple entry for 3800 baht).

Exiting the country after you get the year extension without a re-entry permit would cancel your extension.

So....here's one to throw out there. If he gets an extension I'm thinking technically he will also have to do a 90 day report? And, depending on where he resides, make sure he has filed a TM30 or he may be fined.

@Steve ****************

you will need to take your wife along with her ID and your marriage certificate if your going to immigration to get the 60 day extension.

I see your from New Zealand. I've no idea what the deal is on proven income for New Zealand passport holders.

You can apply for an extension on the basis of being married to a Thai at an immigration office in Thailand.You'll need to show 400,000 baht in a Thai bank account OR proven income of 40,000 baht a month. You will then not need to leave the country BUT you will then do 90 day reports if you stay more than 90 days in each period.

Then you either go to immigration, pay the 2 days overstay and ask for a 60 day extension to visit your wife (you will get 58 days because your already 2 days over) so a total of 2900 baht OR leave the country, pay the 2 days overstay and come back in again on a new 90 day entry. If you leave it, then it ramps up 500 baht a day in fines and your risking a ban of a year if your caught and arrested on overstay.