Certify a Petty Cash Fund Learn how to certify a petty cash fund at Columbia University. Already Know How? Go directly to the Finance Petty Cash Fund Certification Tool Expand all Collapse all Details 1 About Certifying Petty Cash The University’s Petty Cash Policy requires all funds to be certified every year by the immediate business officer. You will need to complete and submit this electronic certification annually. 2 Resources for Certifying Petty Cash Learn How to Certify Petty Cash Certifying Petty Cash Funds. Certifying Petty Cash Policies To review policies related to certifying petty cash, please refer to – Departmental Authorization Function Policy Petty Cash Policy Still have questions? Visit our Service Center.