Missing transaction history, loads of them!

Describe the problem:
Loads of missing transactions & im tying myself up in knots. i dont dare delete anything until you tell me its best to do so, as i was tempted to just delete every a/c, exchange & coin/address i have so its blank & start from scratch. If you could help just to begin with help me solve the errors on the 2020-2021 tax year, that may help me solve all the other years.

Which exchange/wallet is this regarding?
Loads of them!

did you import data into this wallet?
Started with a free a/c & i think i used api’s but its a long time ago. I now have a paid a/c so decided to use file .csv’s instead

What have you tried to fix this so far?
I started to try koinly many years ago, but gave up in desperation due to all the errors. I now bought a paif for a/c so used the .csv files, but still have so many rrors its driving me mad. I have (i think) imported every .csv file i have going back to 2020, but each tax report complains of missing this that or the other. but im not technical so have no idea where to go to find the data its asking for.
I find koinly diffivcult as i want to see which exchanges i set up api’s for, but you dont make it easy to find this data. as i was going to try deleting all the .api & just using the .csv’s 1 by 1 to see if that solves the many errors I get.

your system tells me to copy & paste this data to the support file.


Wallet: Binance Relay Chain (BNB) (Binance Relay Chain (BNB))
Transactions: 3662
Imported with: CSV

  1. This API has certain limitations:
  2. 14 transactions are missing purchase history
    ---- Missing 29.342 FUN on 2022-02-18 00:35:31 UTC
    ---- Missing 132.46777895 BNB between 2020-11-05 21:38:24 UTC and 2024-06-11 19:35:51 UTC

Wallet: Binance (Binance)
Transactions: 2952
Imported with: API

  1. API has been upgraded
  2. This API has certain limitations:
  3. 81 transactions are missing purchase history
    ---- Missing 0.00005221 BTC between 2021-04-07 16:27:15 UTC and 2022-11-11 19:39:03 UTC
    ---- Missing 2.5762 XRP between 2021-09-06 18:53:47 UTC and 2023-06-21 23:52:51 UTC
    ---- Missing 6.3622132 ETH between 2020-10-29 22:19:21 UTC and 2024-10-21 23:04:06 UTC
    ---- Missing 1.35666 XLM between 2020-12-24 16:44:43 UTC and 2020-12-24 16:49:55 UTC
    ---- Missing 1.16256518 USDT between 2021-09-15 23:57:04 UTC and 2023-12-24 09:29:20 UTC
    ---- Missing 7.12974 DGB between 2021-08-23 23:14:15 UTC and 2023-08-18 11:07:55 UTC
    ---- Missing 0.00049716 XMR between 2020-12-28 00:29:07 UTC and 2021-01-08 00:18:01 UTC
    ---- Missing 29.7002 FUN on 2022-02-18 00:35:31 UTC
    ---- Missing 35.35598731 TRX between 2022-12-15 09:02:06 UTC and 2022-12-15 09:04:39 UTC
    ---- Missing 1.5808125 ADA between 2022-01-27 19:37:23 UTC and 2022-12-20 23:33:53 UTC
    ---- Missing 0.06071338 FIL between 2022-12-15 09:02:51 UTC and 2022-12-15 09:04:39 UTC
    ---- Missing 0.0463832 SNX between 2020-11-09 00:10:02 UTC and 2022-04-25 22:34:22 UTC
    ---- Missing 0.24994 SUSD between 2021-11-01 02:52:51 UTC and 2022-02-18 00:35:31 UTC
    ---- Missing 0.001962 QNT on 2023-08-15 17:29:26 UTC
    ---- Missing 0.04836832 USDC on 2022-02-18 00:35:31 UTC
    ---- Missing 0.1828 FET between 2023-05-30 22:29:25 UTC and 2023-05-30 22:29:50 UTC
    ---- Missing 9.90223503 MATIC between 2021-01-27 23:46:27 UTC and 2024-01-20 20:59:21 UTC
    ---- Missing 36.50586 ONE between 2021-07-20 23:26:55 UTC and 2022-12-15 09:04:39 UTC
    ---- Missing 1.64583 ALGO between 2020-11-07 15:51:21 UTC and 2024-02-29 00:49:24 UTC
    ---- Missing 0.96415314 DOT between 2022-01-27 20:42:17 UTC and 2023-04-23 19:30:06 UTC
    ---- Missing 0.04964 RUNE between 2021-02-13 16:23:00 UTC and 2022-08-28 14:19:06 UTC
    ---- Missing 2.89834089 BUSD between 2022-04-16 23:27:14 UTC and 2023-08-18 12:22:57 UTC
    ---- Missing 0.0002974 PAXG on 2021-07-26 23:23:28 UTC
    ---- Missing 0.628776 SAND between 2022-12-15 09:04:39 UTC and 2024-03-25 16:55:20 UTC
    ---- Missing 13044.11 SHIB on 2023-01-25 00:37:02 UTC
    ---- Missing 0.04934 NEAR between 2023-08-19 09:53:33 UTC and 2024-01-20 21:38:28 UTC
    ---- Missing 0.03247 ICP between 2022-12-31 11:36:18 UTC and 2023-11-03 23:20:29 UTC

Review needed
We have assumed a cost of zero for some assets that were sold for £11,886.47. You can reduce your taxes by approx. £1,485.81 by fixing some issues in your wallets. You may also ignore this warning and submit your tax reports with the zero cost basis (this is allowed by tax authorities). Learn more

These wallets contain unresolved issues:
Binance Relay Chain (BNB) added a month ago
Blockfolio added 3 years ago
Kraken added 3 years ago
Ledger added a month ago
Nexo added 3 years ago
Polkadot (DOT) Polkascan addr added 2 years ago
SwissBorg added 3 years ago

Hi @Ivan_Beacon

Go through the steps in the article below to make sure everything in your account is accurate:

How to ensure your Tax Report is accurate

For Binance, I suggest you recreate your wallet using the CSV import method following the instructions in the guide below:

https://koinly.io/integrations/binance/

Regarding Binance Relay Chain, the API is not available anymore. Check the thread below on our feedback portal:

I suggest adding the missing transactions in this wallet manually.