I have the same question to be honest, been married for 3 years, I am the USA citizen wife, and me and my husband share finances, but it’s hard to prove it when you live in 2 different countries. He has a debt card to my checking account that he uses to take money out when needed for bills, rent, I tried to get my self on his account in his country and I can’t because I am don’t have residency their, and he can’t be added here on the account other then a POD , I have sent money using western union to him for rent when he lost the debt card one time before I could send him the new card. We are just waiting for the scheduling of our IR1 visa interview. I am just at a loss what to provide as finance proof, I can show all the debit card transactions but I also use the card when I am there every other month. Please don’t go after me for being the main provider, it’s normal for the country he is in to not have much income or if he does work the company’s lie and don’t pay.