"eToro (extension)" is a third-party scraper export with no acquisition dates — those positions import with a "date unknown" countdown. "eToro (Holdings)" reads the official Account Statement's Holdings sheet — upload the .xlsx directly, no need to open it in Excel first. That sheet only appears when the statement's date range ends today. Lynx accounts run on Interactive Brokers' own infrastructure, so use the same Flex Query export as IBKR. Revolut only offers its statement as .xlsx — upload that directly, no need to convert it to CSV first.
Czechia also exempts total annual sale proceeds under a threshold regardless of holding period — that's a whole-portfolio, whole-tax-year test noted per-lot on your results, not computed here. Slovenia's exemption is tiered rather than all-or-nothing: the countdown shows when a lot becomes fully tax-free, and the results table also shows your current tax rate and the date it next drops.