CoinLedger

Most report errors happen for one of the following reasons:

There are Historical Price Warnings on your account. For some assets, historical pricing data is not readily available - this is especially the case for low-volume coins. In these cases CoinLedger takes the conservative approach. The coin is flagged under the To Review tab in Step 2. Read our <a href="https://help.cryptotrader.tax/en/articles/4357024-why-am-i-getting-a-historical-price-warning" rel="nofollow noopener noreferrer" target="_blank">Historical Price Warning guide</a> for more information.

Some of your income/trades were forgotten or left out when importing to the CoinLedger service. When this happens, the calculation engine realizes that there was a disposal of cryptocurrency that it has no record of. Make sure you have imported all of your trades/income and create another report. Read our <a href="https://help.cryptotrader.tax/en/articles/2552647-why-am-i-getting-a-missing-cost-basis-warning" rel="nofollow noopener noreferrer" target="_blank">Missing Cost Basis Warning guide</a> for more information.

You have a value of "0" for a buy, sell, or received amount within one of your CSV files. Often times this is a result of a rounding error that occurs when certain exchanges do not export enough decimal points after zero. Read <a href="https://help.cryptotrader.tax/en/articles/2599667-rounding-errors-missing-cost-basis-warning" rel="nofollow noopener noreferrer" target="_blank">this guide</a> for more information about rounding errors.

1. There are Historical Price Warnings on your account. For some assets, historical pricing data is not readily available - this is especially the case for low-volume coins. In these cases CoinLedger takes the conservative approach. The coin is flagged under the To Review tab in Step 2. Read our <a href="https://help.cryptotrader.tax/en/articles/4357024-why-am-i-getting-a-historical-price-warning" rel="nofollow noopener noreferrer" target="_blank">Historical Price Warning guide</a> for more information.
 
2. Some of your income/trades were forgotten or left out when importing to the CoinLedger service. When this happens, the calculation engine realizes that there was a disposal of cryptocurrency that it has no record of. Make sure you have imported all of your trades/income and create another report. Read our <a href="https://help.cryptotrader.tax/en/articles/2552647-why-am-i-getting-a-missing-cost-basis-warning" rel="nofollow noopener noreferrer" target="_blank">Missing Cost Basis Warning guide</a> for more information. 
 
 
3. You have a value of "0" for a buy, sell, or received amount within one of your CSV files. Often times this is a result of a rounding error that occurs when certain exchanges do not export enough decimal points after zero. Read <a href="https://help.cryptotrader.tax/en/articles/2599667-rounding-errors-missing-cost-basis-warning" rel="nofollow noopener noreferrer" target="_blank">this guide</a> for more information about rounding errors.