Synergy Tax Solutions, LLC Share: Financial Services Synergy Tax Solutions, LLC Visit Website Request Info 231 Lincoln Avenue Waddington, NY 13694 (603) 351-8239 LinkedIn Facebook YouTube About Map About Proud to serve the North Country and businesses across the Northeast, Synergy provides fractional CFO, Controller, bookkeeping, tax planning, M&A advisory, and exit planning to companies doing $2M to $50M in revenue. What's Nearby? Distance: 5 10 15 20 25 50 mi.