CFR › Title 7 › Part 504 › §504.37 CFR §504.3Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)Payment of user fees must accompany a culture deposit or request.(b)Payment shall be made by check, draft, money order, or pay.gov, payable to USDA, National Finance Center.