What are the financial requirements for a Polish citizen applying for a tourist visa to Thailand?

To apply for a tourist visa to Thailand, your fiancée must show that she has an equivalent of 2,700 euros in her bank account. This amount needs to be available for three calendar months, according to one comment. It is suggested that the source of the funds (salary or otherwise) is not as important as simply demonstrating the required amount in the account over the specified period. Additionally, an embassy representative noted that for other visa types, they typically check the closing balance on the statements monthly, ensuring the name and address on the statement match those of the applicant.