Spring into a Fresh Start: How to Modify Child Support and Custody in Washington

As life changes, so do the needs of parents and children. Whether due to a new job, relocation, or changing financial circumstances, modifying child support or custody arrangements may become necessary. In Washington, these modifications must go through the legal process to ensure they reflect the child’s best interests and comply with state law. 

Modifying Child Support in Washington 

Child support is based on Washington’s Child Support Schedule and considers both parents’ incomes, parenting time, and the child’s needs. To modify an existing child support order, you must demonstrate: 

• A substantial change in circumstances, such as a job loss, significant income increase, or medical needs. 

• At least 24 months have passed since the last modification, in which case a standard review is allowed. 

How to Request a Modification 

1. File a Petition for Modification – This can be done through the Washington State Division of Child Support (DCS) or the court system. 

2. Provide updated financial records – Tax returns, pay stubs, and expense documentation may be required. 

3. Attend a hearing if necessary – If both parents agree to the changes, a hearing may not be required. However, if there is a dispute, a judge will determine the appropriate modifications. 

Modifying Custody in Washington 

A parenting plan outlines custody arrangements, including residential schedules and decision-making authority. Washington courts will modify custody only if there is a substantial change in circumstances that affects the child’s well-being (See here). 

Reasons for Custody Modifications 

• A parent relocates, making the current plan impractical. 

• The child’s safety is at risk due to neglect, abuse, or substance abuse. 

• One parent consistently fails to follow the parenting plan. 

• The child’s needs or preferences have changed, and they are mature enough to express their wishes (see here). 

How to Modify a Parenting Plan 

1. File a Petition for Modification in family court. 

2. Provide evidence supporting the requested changes, such as school records or witness statements. 

3. Attend mediation or a hearing, where the court will determine if a modification is in the child’s best interest (see here). 

Take Action for a Fresh Start 

If your current child support or custody arrangement no longer fits your situation, it may be time for a modification. Washington law requires legal approval for these changes, so working with an experienced family law attorney is crucial. Contact Gravis Law today for guidance on modifying your parenting plan or child support order to ensure the best outcome for you and your child.