Washington 1031 Exchange rules allow investors to defer capital gains on sale of qualified property if exchanged for like-kind property. Providing Washington investors with 1031 Exchange replacement properties guidance and properties that qualify for a 1031 Exchange.You must report the exchange to the IRS on Form 8824. With your final statement, we will send our workbook explaining how to fill out your Form 8824 properly. Step 1: While contemplating the sale of an investment property, contact 1031 Pros. Washington state law, rcw 19.1310. Drawbacks of a Section 1031 Exchange include a reduced basis for depreciation in the replacement property. 1031 Exchange Guide outlines the basics of Section 1031 likekind exchanges so you can figure out if an exchange is right for you.