Which documents can be requested by the administration as financial income in residence permit applications?

Which documents can be requested by the administration as financial income in residence permit applications?
Retirement identification card and pension allocation document, bank passbook, international credit card,

Up-to-date certified income document stating that there is no lien on it, company letter with stamped signature,

Document showing the bank deposit income, document indicating the amount kept in the bank for the period of stay,

If there is rental income, the title deed of the real estate and the lease contract not older than 2 years,

for the self-employed; A copy of the tax plate of the company owned or partnered with,

Trade registry newspaper, circular of signature, balance sheet approved by tax office or certified public accountant for the last 3 years

and income statement, current year’s trial balance, registration certificate to the Chamber of Craftsmen or a certificate of activity may be requested.

If the document showing the income statement is obtained from abroad, a notarized copy of the Turkish translation must be brought through a sworn translator.