Guides on California child support, the guideline formula, deductions, and how to navigate the process.https://blog.supportsplit.com/https://blog.supportsplit.com/blog/how-does-401k-affect-child-support-california/https://blog.supportsplit.com/blog/how-does-401k-affect-child-support-california/Your 401(k) contributions reduce your taxable income, which lowers your taxes, which affects your net disposable income and child support. Here's exactly how the math works.Wed, 11 Feb 2026 00:00:00 GMThttps://blog.supportsplit.com/blog/how-much-child-support-2000-per-week/https://blog.supportsplit.com/blog/how-much-child-support-2000-per-week/A practical walkthrough of California guideline child support for someone earning $2,000/week ($8,667/month), with different timeshare scenarios.Mon, 05 Jan 2026 00:00:00 GMThttps://blog.supportsplit.com/blog/how-to-get-child-support-modified-free/https://blog.supportsplit.com/blog/how-to-get-child-support-modified-free/The guideline child support formula is public law, and there are free resources — including the Family Law Facilitator — to help you understand your number.Tue, 10 Mar 2026 00:00:00 GMThttps://blog.supportsplit.com/blog/lost-job-child-support-impact-california/https://blog.supportsplit.com/blog/lost-job-child-support-impact-california/If your income drops, the guideline child support formula produces a different number. Here's how the calculation changes and what the process looks like.Tue, 24 Feb 2026 00:00:00 GMThttps://blog.supportsplit.com/blog/low-income-adjustment-child-support-california/https://blog.supportsplit.com/blog/low-income-adjustment-child-support-california/When the paying parent's net income falls below $2,929/month, the guideline formula includes an adjustment that reduces the support amount. Here's how it works.Fri, 30 Jan 2026 00:00:00 GMThttps://blog.supportsplit.com/blog/one-big-beautiful-bill-act-child-support-impact/https://blog.supportsplit.com/blog/one-big-beautiful-bill-act-child-support-impact/The OBBBA made TCJA tax cuts permanent and changed SALT caps, CTC amounts, and bracket thresholds. Here's what that means for California child support calculations.Fri, 27 Mar 2026 00:00:00 GMThttps://blog.supportsplit.com/blog/what-is-k-factor-california-child-support/https://blog.supportsplit.com/blog/what-is-k-factor-california-child-support/The K factor is the key variable in the California guideline formula. It determines what fraction of the income difference between parents becomes child support.Sun, 18 Jan 2026 00:00:00 GMT