Accounting

Cash-Flow Forecasting · South East London

Cash-flow forecasting in Southwark

Profit is an opinion; cash is a fact. Businesses in Southwark that know what their bank balance will be in six weeks make better decisions than those that find out. We build the forecast from your actual receipts, payments, payroll and tax dates, keep it rolling, and show you the pinch points before they arrive. Fixed fee, online.

from £199 · fixed, per forecast

Next deadlines

  • VAT return and payment for the quarter that ended last month
  • PAYE and National Insurance for last month paid to HMRC (electronic)
  • VAT return and payment for the quarter that ended last month
  • PAYE and National Insurance for last month paid to HMRC (electronic)

Who this is for

Cash-Flow Forecasting for Southwark

Businesses in Southwark where cash timing matters: companies growing faster than their working capital, seasonal businesses, those holding stock or work in progress, businesses with loans or finance to service, companies applying for lending or grants, start-ups measuring runway, and any owner who has had an unexpected conversation with the bank and does not want another.

What is included

Everything inside the fixed fee

  • A 13-week rolling forecast built week by week from your receipts, payments, payroll, VAT and tax dates
  • A 12-month forecast with best, base and worst case scenarios and the assumptions documented
  • Debtor and creditor timing modelled from your actual payment patterns rather than invoice dates
  • Tax, VAT, PAYE and loan repayments placed on their real dates so nothing is a surprise
  • Monthly refresh retainer: actuals replace forecast each month and the horizon rolls forward
  • Funding-application pack: forecast, assumptions, sensitivities and the narrative lenders and grant bodies expect

How it works

Cash-Flow Forecasting from Southwark, step by step

  1. Scope the job

    We find out what you need filed, when it is due and what state the records are in, and tell you which fixed-fee package applies.

  2. Agree the price

    The fee is confirmed in writing. There is no hourly billing and nothing added for questions during the work.

  3. Hand over the records

    Photographs, PDFs, software access or a spreadsheet, sent however suits you. We confirm what we have and what is missing within two working days.

  4. Approve, then we submit

    You review the draft with our explanation, sign off, and we file. Receipts, copies and the next deadlines come back to you immediately.

Why IGI

The IGI way of working, in Southwark

One fixed fee for cash-flow forecasting in Southwark, agreed in writing before any work starts and never changed part-way through the job, however long it takes us.

We work to the HMRC and Companies House calendar, not an appointment diary. Clients in Southwark get reminders at 60, 30 and 7 days before each date that applies to cash-flow forecasting.

We serve Southwark remotely by design: records by WhatsApp or email, drafts back for approval, filing electronic. The saving on premises is passed to you in the fee for cash-flow forecasting.

Continuity matters in cash-flow forecasting: the person who prepared last year's work for your Southwark business prepares this year's, and remembers what was agreed.

The output for Southwark clients is never just a form. It is the form, a one-page summary of what it says, and a note of the decisions it points to for cash-flow forecasting.

Nothing is filed for Southwark until you have reviewed and approved it. You see the draft, you ask questions, you sign off, then we submit and send you the receipt.

Local facts

About Southwark

Southwark is in South East London, in the SE1 postcode district, England. For businesses in England the tax rules are those set by the UK Parliament: the 20/40/45% income tax bands, Class 4 National Insurance for the self-employed at 6% and 2%, Corporation Tax at 19% to 25%, and Stamp Duty Land Tax on property. Business rates are set locally by the council.

Nearby places we also serve for cash-flow forecasting
PlaceDistanceDirection
Bankside, Southwark0.2 miNE
Cathedrals0.3 miS
Queenhithe0.3 miNE
Puddle Dock0.4 miN
Blackfriars0.4 miN
Vintry0.5 miNE
Borough Market0.5 miE
Mansion House0.5 miNE

Worth knowing

Rules that come up in this work

Payments on account

If your Self Assessment bill exceeds £1,000 and less than 80% of your tax was collected at source, HMRC asks for two advance payments towards the following year, each half of the current bill, due 31 January and 31 July. The first year this happens the January payment is effectively one and a half times the bill. We model it in advance and show you how to reduce the payments if income is falling.

The Self Assessment calendar

Four dates govern Self Assessment: 5 October to register, 31 October for paper returns, 31 January to file online and pay, and 31 July for the second payment on account. Missing the January date triggers an automatic £100 penalty before any tax is even considered, so we treat it as the fixed point around which the rest of the year is planned.

Making Tax Digital for Income Tax

MTD for Income Tax replaces one annual return with quarterly digital updates and a year-end declaration, submitted from software. The threshold is gross trading and property income, measured two years earlier, and started at £50,000 in April 2026 before falling to £30,000 in April 2027. Anyone affected needs digital record keeping in place before their start date, not after.

Late filing penalties

HMRC's penalties for a late Self Assessment return are automatic: £100 the day after 31 January, £10 a day from three months late up to £900, then the greater of £300 or 5% of the tax at six and twelve months. Interest and separate late-payment penalties apply to the tax itself. Companies House charges £150 to £1,500 for late accounts, doubling for a second consecutive year.

Corporation Tax rates and marginal relief

Companies pay Corporation Tax at 19% on profits up to £50,000 and 25% on profits over £250,000. Between those figures marginal relief applies, producing an effective rate that rises gradually and a marginal rate of 26.5% on each pound in the band. The thresholds are divided by the number of associated companies, so a director with two companies has thresholds of £25,000 and £125,000 for each.

The VAT registration threshold

The £90,000 VAT threshold is measured over any twelve consecutive months, which is why a strong quarter can tip a business over unexpectedly. Registration must follow within thirty days of the end of the month the threshold was crossed. Below the threshold, voluntary registration is worth considering when customers are VAT-registered businesses and costs carry VAT.

Director's loan accounts

The most common tax problem in owner-managed companies is an overdrawn director's loan account: drawings taken during the year that were never declared as dividends or salary. The company faces a 35.75% charge on the balance outstanding nine months after the year end, and the director may have a benefit in kind. We review the account before every year end to clear it properly.

Questions

Cash-Flow Forecasting questions from Southwark

How quickly can you produce a forecast?

A 13-week forecast within five working days of receiving your data; a 12-month forecast with scenarios within ten. Funding packs depend on the lender's format but typically two weeks. If you have a deadline for an application, tell us when you book and we plan backwards from it.

What happens after the forecast is delivered?

You receive the model, a briefing call to walk through it, and a written note of the assumptions and the pinch points we see. You can run it yourself from there, or take the £99 monthly refresh so we keep it live. Many clients start with a one-off forecast and move to the retainer once they see its value.

Do I need bookkeeping with you to have a forecast?

No, but the data must exist. We build forecasts from any reasonably kept accounting file plus bank data. If the bookkeeping is behind, we say so first, because a forecast built on stale records is worthless. Clients in our bookkeeping service have the data ready by default.

Why do forecasts usually go wrong?

Three reasons: they assume customers pay on the due date, they forget tax dates, and they are never updated. We model actual payment behaviour from your history, place VAT, PAYE, Corporation Tax and Self Assessment payments on their real dates, and offer the refresh retainer so the forecast stays current.

Will banks accept your forecasts?

Yes. Lenders see forecasts constantly and recognise one built from real data with documented assumptions. Grant bodies and investors likewise. We produce covenant calculations and any specific format a lender requires, and we are happy to speak to the lender with you about the assumptions.

What is in the funding-application pack?

For £299: a 12-month forecast with monthly cash flow, profit and loss and balance sheet, an assumptions schedule, sensitivity analysis showing what happens if sales fall or costs rise by set percentages, and a narrative explaining the business and the use of funds in the terms lenders and grant bodies use. We brief you on the questions they will ask.

How do I get started from Southwark?

Message us on WhatsApp or email with a sentence about your business and what you need. We reply in working hours with any questions and a fixed fee for cash-flow forecasting. Once you confirm, we tell you exactly which records to send and the work begins. Most Southwark clients are set up within a day.

Which deadlines matter most for cash-flow forecasting?

The next four dates that apply to cash-flow forecasting are shown at the top of this page, calculated from today. For Southwark clients we diarise every one of them from the day you join and send reminders before each, so the work is done in good time rather than in the last week before a penalty.

Start the conversation from Southwark

Tell us what you need. You get one fixed fee in writing, and nothing is filed until you approve it.

WhatsApp for a fixed quote