01Pensions
MyFutureFund
Opt out or stay
Work out the exact dates of your ordinary MyFutureFund opt-out window from your enrolment notice, and what an opt-out refunds, on the rules in the 2024 auto-enrolment Act.
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Practical tools · Ireland
Practical calculators and decision tools for Ireland
Make the next decision with the numbers in view. Verdanyx turns Irish grants, household costs, energy choices and business questions into personalised answers, with the figures behind each one published and attributed.
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Tools for decisions people are making now
02Grants
2026 grant
Solar grant
Check SEAI solar grant eligibility and get generation, bill value and simple payback for your own roof, on yields checked against the European Commission's PVGIS data for ten Irish towns.
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03Home energy
Everyday costs
Appliance costs
See how much your immersion, dryer, gaming PC or EV charge really costs at your own Irish unit rate, with 45 appliances ranked by what each one adds to the year.
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04Costs
Electric vehicles
EV vs petrol or diesel
Compare an electric car with a petrol or diesel one on your own mileage, prices and charging, and see how long the price gap takes to pay back.
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05Health & home
Indoor health
Radon risk
Look this home's own area up in the EPA's radon risk map rather than its county, and see how urgently it should be tested and what a test, or fixing a high result, costs in Ireland.
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06Business
Letting income
Short let vs lodger
Compare Airbnb-style short lets with a lodger or longer let on your own figures: the tax, rent-a-room relief and what you keep after costs.
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Some questions come in an order
Decision guides that say which one to answer first
Where several tools resolve one decision between them, the order is itself information. These sequence them, and say what changes the sequence.
All decision guidesMyFutureFund · 4 steps
MyFutureFund in Ireland: four decisions you can check without guesswork
Four MyFutureFund decisions in the order they have to be taken, opening with the ordinary opt-out window that expires, on the statutory rules in the 2024 Act and Revenue's current tables.
Walk the routeInvestment tax · 3 steps
Tax on an ETF or fund in Ireland: which question to answer first
Funds and ETFs are not all taxed the same way in Ireland. Establish which set of rules an Irish resident's holding falls under, find when the eight-year deemed disposal charge lands, then weigh a fund against shares held directly.
Walk the routeHome upgrades · 4 steps
Upgrading an Irish home: which question to answer first
Which question to answer first when upgrading an Irish home, what sets the order between insulation, a heat pump and solar, and where the grant conditions come in.
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One collection, organised around real questions
Useful above all
The explanation is public. Your answer is personal.
Every tool explains what it considers, where its rules come from, how to read the result and where the estimate stops being reliable. With your result it shows every figure it used beside what that figure is based on, so an official rate and a Verdanyx assumption are never in the same voice, and it works one example through so you can check the method.
The detailed calculation runs only after you submit meaningful inputs. Verdanyx returns the complete result for that interaction without publishing answer tables or collecting a profile.