Know what you’ve
really earned.
See where Portugal’s own tax rules let you pay less, and what your own buying and selling says you could act on — from the statement your broker already gives you.
Connects to your broker or reads the statement it already gives you
How to pay less tax in Portugal
The law already leaves room; most sales are just not timed around it. Held past 2, 5 or 8 years, 10 to 30% of the gain is not taxed. Company shares get an inflation correction. Losses sold before 31 December cancel that year’s gains. Miw shows each one with the figures, and for every position you hold, when a sale would be taxed less.
See it in the demo →What your own history says you could act on
Shares now cheaper than the price you sold them at. Losses that would offset gains you have already taken this year. Positions days away from a year held. Cash sitting idle. All of it worked out from your own buying and selling — facts, never a recommendation.
See it in the demo →- Cheaper than you sold−14% below the price you sold at
- Losses that offset this year€1,180 offsets gains realised this year
- Approaching a year held23 days until a year held
The gap your broker never shows you
Brokers report the price move. They leave out the dividends you banked, the fees you paid and the way the euro moved against the dollar. Miw puts all of it back in — and still shows the broker-comparable figure underneath, so you can line the two up. On a real account the holdings total reconciles to within 0.08% of the broker’s own statement.
Your whole portfolio in one shape
Egypt stored its wealth as grain, and kept cats to guard it. Your holdings are drawn the same way — one tier each, sized by weight, with Miw sitting on top of the pile. A broad slab with slivers above means everything rides on one position; an even staircase means it does not.
What Miw is guarding — each tier is a holding, sized by weight.
Income before it lands
A forward dividend calendar built from what your own holdings have actually paid, with yield on cost and on current value, so you can see next year before it happens.
The tax year, already done
Realised gains, dividends and foreign withholding pulled straight from your own trades and matched to the forms your tax authority actually asks for — with loss harvesting and the sub-365-day flag alongside. Portugal is supported today; more countries are coming.
Previews use sample figures, not a real account.
Every account in one place — and keeping itself up to date.
Connect Trading 212 and Interactive Brokers once and your statements arrive by themselves. DEGIRO and XTB come in with a file. Anything else, by hand.
- Connected · automaticTrading 212A read-only API key, pasted once. History and new trades arrive on their own.
- Connected · automaticInteractive BrokersA Flex Web Service token — read-only. Checked against IBKR’s own positions and cash.
- Statement fileDEGIROThe account statement CSV, in any of its languages.
- Statement fileXTBThe cash-operations export, shares and CFDs told apart.
- By handAny other accountRevolut, a bank, a pension plan: record trades, dividends and deposits yourself.
Guard what you’ve built.
Egypt kept its wealth as grain. The cats were there to guard it.
The Charging Bull is momentum. This one sits still — which is what actually compounds. Miw is built for the patient investor: no trading, no signals, no noise. Just the truth about what you own.
Bring what your broker already gives you.
Sign in, then drop in the statement your broker already gives you.