Do you want to ask the question "Is the loan contract number of the tax declaration the same as the loan contract number?"? These two numbers are the same.

the number of the loan contract in the tax declaration is the same as the number on the contract when the bank issues the loan, and they all refer to the same loan contract. Taxpayers need to fill in the correct loan contract number when filing individual tax returns, so as to ensure that they can successfully pass the audit of the tax authorities. The loan contract number filled in by the taxpayer at the time of tax declaration is inconsistent with the loan contract number, which will lead to the tax department being unable to verify the authenticity of the loan contract and affect the application for special additional deduction.