The tax authority collected US$136 million in July.
The rise comes from a June deadline to settle taxes.
Yacht Tours Maldives is owned by Abdulla Jabir, a close advisor to ex-president Mohamed Nasheed.
A billion rufiyaa was collected last month by the Maldives tax authority.
The majority of GST collected - 68 percent - was from the tourism sector which represents a 17.4 percent increase from last year.
Villa Group's bank accounts were unfrozen on Wednesday, having been frozen, unfrozen then frozen again in recent years.
Villa Group has experienced several setbacks since the Jumhooree Party split with the ruling coalition and allied itself with the opposition.
The revenue statistics for last month records a total revenue of MVR1.3 billion (US$82.96 million).
Three ministers met the press at the president's office to defend the Maldives Inland Revenue Authority, stressing that it is an independent institution whose enforcement actions...
The Maldives Inland Revenue Authority collected MVR6.5 billion (US$421 million) in the first five months of 2016, an increase of 13 percent compared to the same...