Spousal support payments are often taken directly from your paycheck (called an earnings assignment or income withholding). Online Form Preparation and eFiling, Pay a Traffic Ticket, Probate Notes, Remote Access Resource List, Self-Help Resources, Forms and RulesFor temporary support, the family court balances what you need and what your spouse can pay. In California, alimony is tax-deductible once you and your estranged spouse file separate tax returns. However, alimony isn't deductible if you file jointly. San Bernardino Spousal Support Attorneys. Learn How Alimony Works and How to Calculate Spousal Support in CA spousal support in San Bernardino. Complete the fields below and press calculate to estimate alimony. The figures presented are based on legal California alimony guidelines. How Are Spousal Support Payments Calculated in California?