If you are modifying your child support and do not have the income of the other party, you may send DCS a Request for Income Information for Purposes of Entering a Child Support Order, DSHS 18-701.
For more information to help in modifying your order, see the brochure How to obtain or modify a Child Support Order on your own, DSHS 22-021.
If you don't already have a case with us, you may apply for our services.