Skip to content

Sales management · Forecasting and budgeting

Test your old forecast against what really sold before you plan the next one.

A forecast health check measures how far past forecasts missed actual sales, and in which direction, then asks whether the driver behind the model still moves with sales. It ends in a one-page recommendation to keep the method, refit it, change the driver or add a second method. This page shows the sheet and the calculations.

Scope, fee, reporting and term are agreed in writing after we have read your brief and spoken to you.

Editorial illustration for Sales forecasting

In one paragraph

A forecast health check measures how far past forecasts missed actual sales, and in which direction, then asks whether the driver behind the model still moves with sales. It ends in a one-page recommendation to keep the method, refit it, change the driver or add a second method. This page shows the sheet and the calculations.

A fan manufacturer in Coimbatore has forecast by a formula that an accountant built five years ago. The godown is full of stock every August and short of the best-selling model every March. Everyone has an opinion about why, and none of them has looked at the forecast against actuals.

A health check puts the last four to eight forecasts beside what sold. You work out the error in each period, the average error, and the bias, which is whether you miss high or low more often. If the model leans on a driver such as housing starts or rainfall, check whether the driver still tracks your sales. Then speak to the reps and a few customers about what is driving purchases now.

Accounts supply the numbers, the owner reads the result, and an outside person can run the numbers if no one inside wants to mark their own homework. It replaces the argument about whose fault the miss was.

It follows the forecast method selector, which picks a method, and it comes before a new quarter's plan. A forecast that keeps missing in the same direction is a faulty model, not bad luck.

Where this sits

Topic 10 of 14 in sales management: forecasting and budgeting. Estimating sales and spend for the next period and checking against actuals.

The topic before
Quotas and targets
The topic after
Territory management

If you want this done for you

The forecast is a feeling, not a number anyone can defend to the owner.

The work

What this is actually like.

  • “Bias matters more than size”

    A forecast that misses by a little in both directions is healthy. One that misses high six quarters running is broken, even if each miss is small. Count the direction of the misses before you look at their size.

  • “Check primary against secondary sales first”

    Before you blame the model, compare what you sold to distributors with what they sold to retailers. A distributor loading stock before a price rise or a festival makes your sales look strong and the next quarter look weak. The model may be fine and the channel may be the cause.

  • “A driver that stopped moving is the quiet failure”

    A model built on construction permits may have worked while your customers were builders and fail once your business shifts to repair work. Plot the driver against your sales for the last eight periods. If the two no longer move together, the model is working from stale data.

  • “Put a rupee figure on the miss”

    Put a rupee value on the sales missed when stock ran out and on the money tied up in unsold stock, and the forecast error stops being abstract. The cost of error is what persuades an owner to replace a method that is comfortable but wrong.

What we do

What you end up with.

The documents this topic produces, what each one is for, and how you know it is finished.

  1. The forecast against actual table

    Four to eight periods: forecast, actual, difference in units or rupees, and the same as a percentage of actual. Accounts fill it from the old plans and the sales register.

    Result: Finished when every period has a forecast that was written down before the period began.

  2. The accuracy and bias figures

    Average of the absolute percentage errors, plus a count of how many periods missed high and how many low. Two numbers on one line that anyone can read.

    Result: Finished when the owner can say, from the line, whether the forecast is too high, too low or simply noisy.

  3. The driver check

    For a model that leans on an outside factor, the driver's value for each period beside your sales, as a simple chart. Note whether the relationship has held in the recent periods.

    Result: Finished when the chart shows the last eight periods and someone has written what it says.

  4. The interview notes

    What the reps and a few customers say actually drives buying now. Typed as spoken, not summarised. A new competitor, a changed payment term or a shifted product mix shows up here before it shows in the numbers.

    Result: Finished when at least one driver appears in the notes that the model does not include.

  5. The recommendation memo

    One page. Keep the method, refit it to recent data, change the driver, or add a second method. State the cost of error and the date the next forecast will use the decision.

    Result: Finished when the owner has signed one option and the next forecast follows it.

Why us

Why owners pick GullySales over an agency.

  • Marketing and sales, as one job

    Most agencies stop at the enquiry. We also fix what happens after it: the reply, the follow-up, the quote and the CRM.

  • The person on the first call does the work

    No account managers in between. You are never handed to someone you have not met.

  • A baseline before anything starts

    Your numbers are written down on day one, so every later report compares against something honest.

  • The fee in writing, split three ways

    Our time, your media spend and production on separate lines. You always see what goes to us.

  • No guarantees we cannot keep

    The term is agreed in writing and never a default twelve months. We never promise a ranking or a lead count, because nobody controls those.

  • One office, and we say so

    Nagarbhavi, Bengaluru. We work across India by call and WhatsApp and travel when a session needs to be in person.

#257, 3rd floor, Sri Nanjundeshwara Complex, Nagarbhavi 8th Block, Outer Ring Road. How we work.

Your brief

Tell us what you need, and we will read it before we call.

Eight short steps about your business, what you want and who decides. Most questions are a tap, and you can skip any you would rather answer on the call.

FAQ

Questions owners ask before they call.

Not here? More answers, or ask on WhatsApp.

How many past forecasts do I need?
Four periods give a first reading and eight give a reliable one. If you have no written forecasts at all, that is your finding. Start recording each forecast before the period starts, and run the check once you have four.
What counts as a bad error?
There is no universal figure. Judge it by what a miss costs you. A shop with a quick reorder tolerates a bigger error than a maker who orders raw material months ahead. Set the tolerance with your accountant and write it on the sheet.
Who should run the check?
Someone who did not build the forecast. If the same person does both, they will explain the misses instead of measuring them. An accountant, an outside adviser or a senior rep from a different region can do it.
Should I replace the model every time it misses?
No. A single miss is noise. Replace or refit when the bias persists across several periods or the driver has stopped tracking. Between those checks, leave the model alone so you can learn from it.
How much does it cost?
There is no price list, because the work differs by business. The fee is scoped after we have read your brief and spoken to you, and put in writing before anything starts. For sales work it is mostly our time, with production only where scripts, decks or CRM setup need it.
How long is the contract?
The term is agreed in writing after we have spoken, along with the fee and the reporting. It is never a default twelve months, and renewal is decided on the numbers against the baseline recorded at the start.
How soon will we see results?
Fixes to reply time and follow-up are the quickest to show, because the enquiries already exist. Process, CRM and training changes show as the team uses them. Each one is tracked against the baseline.
Who will actually do the work?
The person you speak to before anything starts. We work from one office in Nagarbhavi, Bengaluru, with no account managers in between.
What do you need from us?
To start, last month's enquiries in any format and time with whoever handles them. After that, access to the accounts the work touches, such as the website, Google Business Profile or CRM.
What if we are not happy with the work?
Tell us and the plan changes. Everything is reported against the baseline, so a number that is not moving is visible to both sides. The term is in your written scope, and the refund and cancellation policy sets out the rest.

Your next practical step

Tell us what you are trying to grow, and we will read it before we call.

Eight short steps, mostly taps. Skip anything you would rather answer on the call.