VAT payment/transfers to the EU 2020-2025

Job ID: 32180962

Budget: $30 – $250 USD

I am looking for a report on how many merchants (divided into e-commerce and others industies (top 5)) are outside the EU selling and exporting into the EU, how much the VAT is (today) and will be in the coming five years.
The goal is to determine how much the VAT handling (payment) market is worth divided into industries, E-commerce, areas (outside the EU). Find out the total value of this specific industry (handling VAT payments into the EU) and use the report to analyze where to focus.

Number of merchants (companies)
The total value, average value, number of payments
Total VAT, average value, number payments/transfers.
Sold for where (location, e.g., North America, Asia, Africa, South America. Top five larges markets.
How much (VAT) Tax consultants, curriers, and other companies help with this through handling the payments.
What industries are the VAT flows coming from?
How are the payments/transactions dune today (industries/payments)
All numbers need to be with sources.