Revision Services Revision Services are examination techniques in which all the entries of the company, both before and after a transaction, are checked and corrected retroactively to ensure no criticism in the event of an audit by a public body, such as a tax examination or a social security institute audit. This includes: 1- Checking the legally mandated book within the framework of the Tax Procedure Law and Turkish Commercial Code in terms of entry and approval procedures. 2- Checking VAT, Advances, Stamp tax returns and SSI notifications for accuracy of accruals, consistency in accounting records, arithmetic and fractional accuracy of calculations, full and on-time payments. 3- Testing personnel payrolls through random sampling in terms of accounting, from gross price to net price arithmetically, deductions proportionally, accrued fees correctly. 4- Checking sales invoices issued by the company through random sampling for conformity in procedures, arithmetical accuracy and validity of recording. 5-Checking income and expense accounts and accrued fees through random sampling in terms of documentation, legal periods and content. 6- Checking the conformity of the applied accounting plan to the current Accounting Practices General Communique. 7- Checking all financial tables, including those charting active and passive account periods in supportive financial tables in terms of accounting principles through random sampling.