The Costco member renewal guide 2026 question comes down to one number: how much you spend at Costco in a year on things the Executive reward actually counts. Most people renew on autopilot, and a lot of Gold Star members have never run the math on upgrading. Today is October 22, 2026, a good moment to do it, because you can look back over a year of receipts and the holiday spending season is about to push your numbers up. This guide gives you the simple formula, three worked

If you spend over $3,000 a year at Costco, run the Executive math before you renew instead of after — upgrading later means a prorated fee anyway. That is the most commercially useful single sentence in the Costco membership renewal conversation — and most members never act on it because the renewal notice arrives, they pay the same tier fee they always have, and the financial optimization opportunity passes for another year. The household that has been Gold Star for six year

Executive membership grew 9.1 percent year-over-year through Q1 2026 — the fastest growth rate in the tier's history. The explanation for this growth is not simply the 2 percent annual reward that has defined the Executive tier since its introduction. It is the specific 2026 benefits additions that have made the Executive upgrade genuinely compelling for a broader member base than the reward math alone ever reached. Two new Executive membership benefits were added in 2026 tha