(1) All monthly payments of support, maintenance, or alimony provided for in the order or decree shall be due on the first day of each month for purposes of Section 78B-12-112, child support services pursuant to Title 62A, Chapter 11, Part 3, Child Support Services Act, income withholding services pursuant to Title 62A, Chapter 11, Part 4, Income Withholding in IV-D Cases, and other income withholding procedures pursuant to Title 62A, Chapter 11, Part 5, Income Withholding in Non IV-D Cases.
(2) For purposes of child support services and income withholding pursuant to Title 62A, Chapter 11, Part 3, Child Support Services Act, and Part 4, Income Withholding in IV-D Cases, child support is not considered past due until the first day of the following month.
(3) For purposes other than those specified in Subsections (1) and (2), support shall be payable 1/2 by the 5th day of each month and 1/2 by the 20th day of that month, unless the order or decree provides for a different time for payment.