The Sixteenth Amendment
The Congress shall have power to lay and collect taxes on incomes, from whatever source derived, without apportionment among the several States, and without regard to any census or enumeration.
The Foundation
Where history inspires strategy.
Some documents don't just record history.
They change it.
The Sixteenth Amendment became the inspiration behind 16A—a company built to help leaders navigate complexity with confidence, precision, and purpose.
Why Industry Leaders Choose 16A Consulting
Advanced tax planning designed to reduce liability, protect your wealth, and give you confidence—all without disrupting your current financial team.
Guaranteed Results
If we don't deliver the agreed-upon tax strategy results, we'll make it right or refund your consulting fee.*
IRS Audit Protection
Our team stands behind every strategy we recommend and provides audit support for qualifying engagements.
Keep Your Current CPA
There's no need to replace your accountant. We work alongside your existing CPA to implement advanced tax strategies.
Custom Tax Strategies
Every strategy is tailored to your business, income, assets, and long-term financial goals—never a one-size-fits-all approach.
*Guarantees apply to agreed-upon consulting deliverables as defined in your engagement agreement.
Proven Results
Real strategies. Measurable tax savings.
Results vary by client. Past results do not guarantee future outcomes.
A different approach
Beyond Traditional Tax Preparation.
16A provides advanced, forward-looking tax strategies for CEOs, business owners, and growing companies.
Traditional Firms
- Focused primarily on tax filing
- Advice after decisions are made
- Annual or seasonal communication
- Standardized recommendations
- Historical reporting
- Compliance-centered service
16A
Built for CEOs, business owners, and businesses preparing for what comes next.
- Advanced tax strategy
- Proactive decision planning
- Year-round strategic guidance
- Strategies tailored to your business
- Forward-looking financial insight
- Planning designed around growth
Traditional Firms
- Focused primarily on tax filing
- Advice after decisions are made
- Annual or seasonal communication
- Standardized recommendations
- Historical reporting
- Compliance-centered service
16A
Built for CEOs, business owners, and businesses preparing for what comes next.
- Advanced tax strategy
- Proactive decision planning
- Year-round strategic guidance
- Strategies tailored to your business
- Forward-looking financial insight
- Planning designed around growth