Understand key disclosure requirements for sellers in Washington state and learn how to comply effectively. You must enter withholding tax information on form. TC-40W.Attach TC-40W to your return. Keep. Fill out all of this form and other papers you are attaching before you sign this form in front of a notary. The declaration permits the IRS to postpone certain tax-filing and tax-payment deadlines for taxpayers who reside or have a business in the disaster area. By law, most sellers of real property must provide a completed Seller Disclosure Statement (aka Form 17) to any buyer. Pay property taxes and medical, public-assistance, justice, and general collections. Shopping Cart – pay tax bills for multiple properties in a single transaction. • ADA-Compliance – enhanced design that offers better accessibility. Superior Court of California County of Butte.