X1 Resources
Guides, checklists, and signal reports for high-income US households and advisors.
Updated: 2026-01-09
Welcome to X1 Resources. These are decision-ready guides. No hype, no advice, just the cleanest way to evaluate what matters and coordinate with a professional.
Start here
- If a deadline is near, open the tax guides first.
- If your CPA files but does not plan, start with the S-corp and year-end pages.
- If your estate plan is more than a few years old, run the review checklist.
- If your family is growing, start with the constitution guide.
- If you need a fast handoff, read the Advisor Packet guide.
