OKLAHOMA Part 64

How do I know whether the other parent's income has changed significantly?

The Court may order that the parents periodically exchange information for an informal review and adjustment process. Parents may also ask for this information by certified mail. On or after April 15th of each year, either parent may ask the other parent in writing to provide their previous tax year W -2 forms, 1099 form, or other wage and tax information. Failure to provide the information may result in an award of attorneys fees if a motion to modify child support is filed.