This publication provides guidance on the tax withholding requirements for sales of California real property. You can deduct a part of your medical and dental expenses, and amounts you paid for certain taxes, interest, contributions, and other expenses.By signing the filled-out form, you: 1. "Withholding tax" refers to the money that an employer deducts from an employee's gross wages and pays directly to the government. CA Form 590 should be obtained from all individuals and companies who are non-residents of California and are providing services in the state of California. A Documentary Transfer Tax is imposed on all documents that convey real property within the cities of Los Angeles County. Tax season is coming! Your Mortgage Interest Statement (Form 1098) will be available to you in late January. Fill out this section only if you are self-employed (own a business). Quickly and securely verify applicants' employment and income with real-time, up-to-date data.