Additional columns are now available in Taxes Due Report to give you more context about where the numbers are coming from:
Opening Transaction
Opening FX - Foreign exchange rate applied to opening transaction
FX Rate - Foreign exchange rate applied to the closing transaction/dividend value/market value
Remember, that Income & Revenue depend on the tax preset and might be different from the values in the transactions.
If any of the included transactions where unconfirmed (e.g., auto-generated dividends), a warning will be displayed asking you to review them. There's a link that will open the Portfolio with options applied to make it easy for you to review and confirm these transactions.
Lastly, there's a link that will open the Taxable Income Report with the same currency & filtering settings as you're currently viewing in Taxes Due.