She wants to start doing a laundry service from our home. When I mentioned accounts and tax etc.. she laughed. I am concerned as the house is rented in my name.

If it is a rented house it may be a good idea to ask the owner if it is OK to do this.

I ran my business from a house rented in my wifes name and I had a lot of problems, not so much with the owner, just the government officials, but then I was a farang and I had to be legal.

Forget the accounts and tax etc and worry more about the water and electricity bills.

Best of luck to her.

Everybody else does it so no problem. She may get a visit from the tax people after a few months, no big deal.

My sympathies mate you'll now have a house full of other peoples washing.

She's hinting that the weekly allowance you pay her is not enough.