“I'm the person who makes a spreadsheet for everything, so here's the summary: I compared three domicile services on four criteria: real non-CMRA address (banks reject CMRA's), mail scan speed, price, and reviews mentioning actual tax outcomes.

YourTaxBase won on three of four, and tied on price. Signed up, and the real experience matched the research: address accepted by my bank and brokerage first try, notarization handled online, done in under two weeks. South Carolina takes over 6% at the top rate and I work fully remote, so my spreadsheet's projected savings column is the part I'm most excited to verify next April.