David McKellar, CPA, MBA

David joined Williams CPA Group in 2010.  He specializes in corporate, partnership, and individual tax planning and compliance.  Prior to joining Williams CPA Group, David worked at Baker Newman Noyes in Portland.

David earned his Bachelor’s Degree in Accounting and a Master’s Degree in Business Administration with honors from Husson University in Bangor. He is a member of the Maine Society of Certified Public Accountants.

David lives in Union with his wife and two sons.  David enjoys all types of motorsports activities, projects around his home, driving his classic cars, and especially enjoys summer months on Damariscotta Lake with family.  

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Tax Due Dates

Estimated quarterly tax payment due dates:

1st Quarter - April 15
2nd Quarter - June 15
3rd Quarter - September 15
4th Quarter - January 15

Phone: 207.236.8781 • Fax: 207.236.9669
Email: david@williamscpagroup.com