Question about tax identification

My affiliate network program uses paxum for the payment method and I never received any payment before. so I never send payment information before. but at this time I have income that exceeds the minimum value and I try to send my information, but they require a TAX ID and may not be able to provide this information. So, can anyone tell me how to solve my problem, what happens if I do not have a TAX ID or, if I have it, but I give it a false number? Could it be a problem? since they transfer money to paxum and me living in another …

Question about tax identification