For years, Washington State has been known for something many high-earning professionals and business owners appreciate: no traditional state income tax.
That may be changing.
A new proposal moving through the Washington State Legislature would introduce a tax on the state’s highest earners. While the bill is still working through the legislative process, it has already sparked widespread discussion among investors, business owners, and high-income households across the state.
If you are a successful professional, investor, or business owner, this is a development worth paying attention to; not because it necessarily affects you today, but because it could influence future income events, investment decisions, and long-term tax planning.
The Legislation Behind the Proposal
The proposal currently under consideration is SB 6346, which would establish a new state income tax on Washington’s highest earners.
Recently, the bill moved one step closer to becoming law when the Washington State House of Representatives approved it 51–46 after a marathon floor debate.
If enacted, the bill would introduce a 9.9% tax on annual income above $1 million.
While the proposal targets a relatively small percentage of taxpayers, many successful households can cross that threshold during certain financial events — especially when selling a business, exercising stock options, or realizing large investment gains.
Washington’s Tax Landscape Is Already Evolving
Although Washington has historically avoided a traditional income tax, the state has already introduced taxes that affect higher-income households.
For example, Washington now imposes a capital gains tax on certain investment profits above a specific threshold.
While exemptions exist, including real estate and certain small business sales, the introduction of this tax marked a major shift in Washington’s tax structure.
For investors and business owners, this signals a broader trend: tax planning at the state level is becoming increasingly important.
Why High Earners and Business Owners Should Pay Attention
Income for successful professionals and entrepreneurs is rarely the same year to year.
Many high-earning individuals experience significant income spikes during major financial events, including:
• Selling a business or professional practice
• Exercising stock options
• Receiving large bonuses or partnership distributions
• Selling a concentrated stock position
• Realizing significant investment gains
These one-time events can quickly push income into the $1 million+ range targeted by the proposed tax.
That means planning ahead can make a meaningful difference in how much tax is ultimately owed.
The Role of Wealth and Tax Planning
Changes in tax law can have ripple effects across your entire financial strategy.
For high-income households, this may include reviewing:
• Investment tax efficiency
• Capital gains strategies
• Income timing strategies
• Charitable planning opportunities
• Estate and legacy planning
• Liquidity planning during major financial events
The goal isn’t simply reacting to new tax laws — it’s building a financial strategy that can adapt as the landscape evolves.
Planning Ahead for Major Liquidity Events
Some of the most important planning opportunities occur before major financial transactions happen.
For example:
• Business owners preparing to sell a company
• Professionals planning to sell a practice
• Investors managing large concentrated positions
• Families planning for retirement income
These moments can create substantial wealth — but they can also trigger significant tax exposure if not carefully planned.
Working with advisors who understand both tax strategy and wealth management can help ensure those transitions are handled thoughtfully and efficiently.
Why This Matters Now
Even though SB 6346 has not yet become law, its progress through the Washington State House of Representatives highlights a broader reality:
Washington’s tax environment is evolving.
For high-earning individuals and business owners, staying proactive can help avoid surprises and create opportunities to make smarter financial decisions.
Building wealth takes years of discipline, smart decisions, and strategic planning.
Changes in tax policy can influence how much of that wealth you ultimately keep; particularly during major financial events like selling a business, exercising stock options, or realizing investment gains.
At Epic Private Wealth, we help successful individuals and families take a proactive approach to wealth management, tax strategy, and long-term financial planning so they can make confident decisions as their financial lives grow more complex.
If you’d like to understand how potential tax changes could affect your financial strategy, our team would be happy to start the conversation.