What if I won't have my 2018 revenue figure finalised by the Revenue Verification deadline? We may be able to help. Please email us at firstname.lastname@example.org. Related articles If my fiscal year doesn't end in December, what sales numbers should I fill in for each year? When is the deadline for submitting Revenue Verification materials? What if I still have questions regarding revenue verification? May I submit revenue figures based on cash accounting? How should I submit my Revenue Verification materials?