March 2007
A long shared dream by both Rob Koster and Stef Merks was fulfilled as they initiated the incorporporation of an independent tax firm specialized in top level tax compliance and tax reporting services at competitive rates. The blueprint of Advance Tax Compliance took shape.

July 2007
Advance Tax Compliance B.V. was incorporated with the ambition to become a personal, loyal and – most of all – client driven tax compliance and tax reporting firm.

December 2007
Advance Tax Compliance moves into their new head quarter in Rotterdam.

Mark de Jong joins Advance Tax Compliance in order to meet the increasing need for our tax compliance and tax reporting services.

Mark de Jong becomes partner at Advance Tax Compliance. Due to the increasing focus on and request for tax process optimization, tax process automation and tax reporting solutions, Advance Tax Solutions B.V. is incorporated as part of the ATC Group.

Remco Schaap joins ATC Group.

Shahram Safari joins ATC Group.

Jeroen Coret and Tim van Uden join ATC Group.

Johnny Spil joins ATC Group.

Tim van Bree and John Bruijns join ATC Group.

Tim van Uden becomes partner at Advance Tax Solutions (part of ATC Group)