Firs makes n2 5tn taxes eight months

It seems like you're trying to communicate a financial situation, but the sentence is a bit unclear. Could you please rephrase or provide more context so I can better understand what you're trying to say?

From what I can gather, it seems like you're saying that you have made $5,000 in the first 8 months of the year, and you're wondering about taxes. Is that correct? If so, I'd be happy to help you estimate your tax liability or provide some general information about taxes.