Cashflow modelling

What a projection actually is

The industry calls this cashflow modelling and then explains it in language nobody outside the industry uses. Here it is in plain English, including what it can't do.

The basic idea

We take everything coming in, everything going out, everything you own and everything you owe — and run it forward one year at a time until you're a hundred.

Each year the model pays your bills, adds your earnings, grows your investments, takes the tax off properly, and carries the balance into the next year. Do that seventy times and you can see the shape of your whole financial life: when you can stop, whether the money lasts, and the age it runs out if it doesn't.

Tax is where simple projections quietly go wrong

Ours applies income tax including the Scottish bands, National Insurance, dividend rates, capital gains, the pension annual and lump sum allowances, and inheritance tax on what's left. Get the tax wrong across seventy years and every number after it is fiction.

Why we run it two thousand times

A single projection assumes your investments grow smoothly at some average. Real markets don't, and the order good and bad years arrive in matters enormously — a bad first three years just after you stop work does far more damage than the same three years a decade later, even though the average is identical.

So we run your plan two thousand more times, shuffling the good and bad years into a different order each time. Same money, same goals, different luck. Then we count how many of the two thousand your money lasted in.

That number isn't a promise and it isn't a probability of anything happening in the real world. It's a straight answer to one question: how much does this plan depend on getting lucky? A plan that only survives a good run isn't a plan.

Why answers come in years

Because “a 12% reduction in terminal wealth” means nothing to anybody, and “the money runs out four years earlier” means something to everybody.

Every stress test in the plan is expressed the same way. Markets fall a third in the first three years — what happens? Redundancy at 58 — what happens? Four years of care — what happens? One of you lives to 97 — what happens? Each answer comes back in years of difference, and you feel immediately which ones you should care about.

What it cannot do

Worth saying, because modelling gets oversold and that's how people stop trusting it.

It can't predict the future

It's a map of what follows from a set of assumptions, not a forecast. Change an assumption and the answer changes — which is exactly why we print all of them.

It can't tell you what to buy

It shows you the size and shape of a problem. Choosing a product to solve it is regulated advice, and that's not us.

It can't make a decision that isn't really about money

When to stop, whether to help a child, whether to sell — those are decisions about a life. The model tells you what each option costs. It doesn't tell you which one you want.

It's only as good as what goes in

Which is why the plan starts with your bank data rather than a form you fill in from memory.

What we need from you

Less than people expect, and none of it requires you to have organised anything first. Turning up with a carrier bag of paperwork is normal.

What you spend

The one figure that has to be right, and the one almost nobody guesses correctly. The Healthcheck reads it off your actual outgoings in about two minutes rather than asking you to remember.

What you have

Current values on pensions, savings, investments and property, plus what is owed on any of it. Old workplace schemes count even if you have not thought about them in fifteen years, and they are usually worth more than expected.

What is already promised

Your State Pension forecast from gov.uk, and the figures from any defined benefit scheme — including what it pays if you take it early, which is a different and much smaller number than the headline one.

What you actually want

The hardest part, and the only part we cannot do for you. “Retire comfortably” cannot be modelled. A date, a monthly figure and anything non-negotiable can be, and getting from the first to the second is most of what the first conversation does.

How long it takes

About three weeks end to end, most of it us. Your side is the two-minute Healthcheck, roughly an hour talking about what you want, and ninety minutes going through the result. The usual delay is providers being slow to return current pension values, which is worth starting early if you have several.

Find out for nothing

The projection runs in your browser in about a minute. Nothing is sent anywhere and no email is needed to see the answer.

Run the free projection

Ask before you buy

Thirty minutes with a planner to work out whether you need a Plan at all. Some people leave that call having been told they don't.

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Get the Financial Plan

One written document — every year to 100 with the tax done properly, what breaks it priced in years, and the ninety days after. £1,500.

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