Look at your local Thai Embassy website for your visa options

@Marco **********

there is no such cap, get real

@Marco **********

tax status is another thing altogether and will not effect an Immigration decision

@Leong **********

and a total of at least 20k Baht cash or equivalent in any major currencies

@Marco **********

There is no written 180 day rule

It can be done if you have a Thai bank account and 800k in it but some Immigration Offices will not do this conversion so you need to say where you will be doing this

If it's not your first report you can do it online up to 7 days before the due date. You can report in person up to day days "late"

Yes, anything such as what you listed with your name and address will do. You have a visa so the recent announcements regarding border bounces does not apply if you have a valid visa such as a METV.

@Kevin **********

It may not be if Malaysia is visa-free for the OP but Cambodia is not

@Ning *****

In theory yes but some Immigration Offices will not issue the 60 day Visit Thai Family extension on a tourism entry stamp and others will only issue this if the 30 day tourism extension is taken first. The answer is the OP qualifies for a Non-O marriage visa which gives the required 90 days on entry so Immigratrion will be pushing more in this direction now.