@M ****
meet the financial requirements and you will get a one year extension of stay....as always has been.
Visit your Thai immigration office with your Thai wife...ask for their current list of requirements for the one year extension.
Deposit 400,000 in a Thai bank in your name only and apply for the one year extension.
When granted apply for a one year multientry permit...3,800 Thai baht.
IF added time is needed...
Apply for the family visit 60 day extension with proof of marriage to Thai...granted one time only per entry into Thailand.