self-certify
self-certify |sɛlfˈsəːtɪfʌɪ | ▶verb [ with obj. ] Brit. attest or confirm (one's financial standing ) in a formal statement: if you wish to self-certify your earnings, you will have to supply accounts for the year. • (as adj. self-certified ) (of a loan or mortgage ) obtained as a result of attesting or confirming one's financial standing in this way.