Partnering With You for Your Success

Your success is our goal.  At Thompson Greenspon we offer award-winning service and pro-active solutions, customized to meet your specific tax, audit, accounting and consulting needs.

Personal relationships are important to us. Since our founding in 1956, the firm has advanced the goal of having you work with the same dedicated team members year after year.  As one of the largest CPA firms in the DC metro area, we deliver industry-leading expertise that is competitive with national and regional firms.

AdobeStock_349817919-min

Check out our COVID-19 Resource Center

With the pandemic still raging on, and new legislation being released frequently, our resource center can keep you up to date on important new laws, regulations, and tax benefits available to you. We have links to important resources with the SBA, IRS, and more.

Industries we have specialized in since 1956:

Whether you need estate or succession planning, or accounting, auditing, or tax assistance, Thompson Greenspon can help you succeed.

Whether you are looking for assistance with your overhead rate, an audit of your financial statement, or with day-to-day accounting services, we can assist you.

While you focus on supporting your mission, let our tax advice and creative solutions help you achieve your financial goals. 

When you need help with tax or business planning, draw on our decades of expertise. While you serve your clients or patients, we will take care of your needs.

Click below to be put in touch with a CPA who specializes in your industry.

Our Services Include:
TAXES

Tax Center

Planning ahead and saving you money on income taxes, trust and estates, payroll, and more.

FINANCES

Financial Reporting & Assurance

Offering a wide range of assurance services, audits and business assistance.

CONSULTATION

Advisory Services

Expert guidance when you start a business, sharpen your strategic plan, or plan for succession.

ACCOUNTING

Outsourced Accounting

Focus on your big goals, not your bookkeeping. Don’t think twice about payroll, taxes, financials, and more.

EMPLOYEE BENEFITS

Employee Benefits Planning & Audits

By listening closely to your needs, we can help you ensure you have a solid plan in place and assist you by auditing your plan to meet regulatory requirements.

Industry Insights:

Tax Tips – September/October 2022

Now is a good time to check your FSA balance If your employer provides you with a flexible spending account (FSA) for health care expenses, it’s a good idea to check your account balance. Also, familiarize yourself with the terms of your employer’s plan to see if it allows you to carry over some of…

Read More »

Year-End Tax Planning for Business: Flexibility Can Be a Virtue

For most businesses, year-end tax planning involves a delicate balancing act, and the more flexibility that is built into the plan, the better. That’s because the tax code is in…

Read More

8 Tips for Managing Your Supply Chain

,

The COVID-19 pandemic and other world events have triggered or worsened supply chain risks and shortcomings affecting many industries — including construction. Materials or equipment shortages or delays can be…

Read More

Have a Little Faith: IRS and Fraud Concerns for Faith-Based Nonprofits

, ,

Religious congregations must comply with IRS rules and federal and state laws. But because they don’t have to file income tax returns, some fail to engage independent financial experts. Without…

Read More
We are proud recipients of the following awards and recognitions: