We make tax law less taxing.

At Lasher, our integrated approach combines deep tax knowledge with experience across estate planning, business law, and litigation—allowing us to provide seamless, multidisciplinary solutions. Whether you’re navigating a family wealth transfer, planning a business sale, or facing an IRS audit, our tax attorneys deliver clarity, strategy, and results.

All our attorneys in the tax practice hold a Master of Laws degree in taxation (LL.M.) from the University of Washington or New York University, equipping us to handle a broad spectrum of complex federal, state, and local tax matters for individuals, businesses, and estates. From tax-efficient entity structuring to estate and gift planning, our goal is to help clients minimize liability, stay compliant, and remain confidently prepared in a shifting regulatory environment.

Sophisticated Tax Counsel, Tailored to Your Needs

The tax landscape is increasingly complex, with evolving laws at every level of government. Whether you’re an individual aiming to preserve generational wealth or a business expanding beyond Washington state, our Seattle-based tax attorneys offer proactive, customized solutions to support your long-term goals.

Our Services

Tax Planning

We provide strategic tax planning to help reduce exposure and optimize outcomes in areas such as:

• Business entity structuring and restructuring
• Trust, Estate and gift tax planning
• Business succession planning
• Executive compensation and incentive plans
• Multi-state and cross-border tax considerations

Our attorneys understand how to align tax strategies with business and personal financial goals.

Tax Compliance & Advisory

We consult with individuals and businesses with ongoing compliance matters, including:

• Federal, state, and local tax filings
• Washington state excise and business taxes
• Employment tax and payroll reporting

Real Estate and Sales Tax Compliance

We stay ahead of new regulations so you can operate with confidence.

Tax Controversy & Representation

When audits, disputes, or investigations arise, our team provides skilled advocacy before taxing authorities, including:

• The Internal Revenue Service (IRS)
• Washington State Department of Revenue
• Department of Labor & Industries
• Employment Security Department

We represent clients in audits, appeals, collection actions, and penalty negotiations, always focused on achieving the most favorable resolution.