Missing purchases from mexc etc

Describe the problem:
Hi - I have synched transaction files from all exchanges/wallets, but mexc only allows you to go back 18 months of transaction history, I need transactions from about 6 months longer as i am only just doing taxes on Koinly now. So it says i am missing 3 pages of purchase transactions for MEXC.

Im totally confused as to how i will be able to calculate my taxes without all this info?

Also there is about 68 pages of transactions with ‘‘missing prices’’ - do i need this information or not really?

Which exchange/wallet is this regarding?

Mexc

How did you import data into this wallet?
Excel files (withdraw, deposit, trade and other seperate files)

What have you tried to fix this so far?
I have contacted mexc support and asked if they can email me the transactions before 18 months (additional 1 year)

Hi @sara

Thanks for your message.

Please check out our guide below to import your files:

https://koinly.io/integrations/mxc/

According to this guide, MEXC allows you to view 60 days of transactions at once but the export is for a whole year.

With that being said, if you still have transactions that you cannot export, reaching our to their support is the workaround.