At the time of writing 20th November 2016, we believe the following is correct;
There is no tax payable on Lottery winnings in the UK, therefore we pay any winnings to syndicate members without any taxable deduction, however tax is a personal affair and we cannot guarantee that you will not be liable for tax in some jurisdictions. However if the tax authorities view you as a professional gambler, you may need to negotiate your tax circumstances with them!
Where this company offers International lottery syndicate games, winnings may be subject to tax, dependent on the jurisdiction where the win takes place, however the tax will almost certainly have to be paid immediately, therefore the winnings when paid out to the syndicate members, will most likely already have been taxed. Our Terms & Conditions at section 15 covers these points in more detail.