Can I use an Out-of-State Title Company to close transactions

[Benjamin R. Brown]

Hey BP I live in Maryland but got a house under contract in Seattle, Washington for around 20k profit. I want to do a double closing to hide the price from the end buyer. Both the seller and the end buyer are from Washington state. Is it possible for me to use a title company in Maryland to do a double closing in Washington? Or Do I need to find a title company in Washington to do the double close. 

"The best time to plant a tree was 20 years ago. The second best time in now."

-Chinese Proverb