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Virtual CFO

13-week cash flow forecast

Short answer

A rolling week-by-week cash forecast for a Hong Kong company that shows what is coming in, what is going out, and where the next 13 weeks get tight, including scheduled outflows such as MPF contributions and the provisional profits tax instalments.

13-week cash forecast

Illustrative client · August 2026

HKD

Cash today
HK$244,220
Lowest week ahead
239,800
Largest outflow
Payroll, 46,300
6 weeks ago+7 weeks

Illustrative. An example of the document, not a client's figures.

Weekly cash, not an annual guess

A budget tells you what a typical month should look like. It does not tell you that a business registration renewal, a provisional profits tax instalment and a supplier payment all land in the same week. A 13-week rolling forecast tracks actual cash in and cash out by week, built from your bank feed rather than an assumption, which is what matters when a Hong Kong company is managing multi-currency receipts in HKD, USD and RMB at once.

Built around Hong Kong's own payment calendar

Hong Kong's provisional profits tax is paid in two instalments rather than one lump sum: roughly three quarters of the prior year's assessed tax falls due with the final payment, and the remaining quarter follows about three months later. The Business Registration Certificate renewal fee is due every one or three years depending on the certificate held, and Mandatory Provident Fund contributions fall due monthly for every eligible employee. A forecast that treats these as one-off surprises rather than scheduled weekly outflows is the reason cash looks fine until suddenly it is not.

What goes into the model

We build the rolling 13-week view from your accounts receivable and payable ageing, your bank and card feeds, and known upcoming payments including MPF, payroll, rent and any facility repayment. Multi-currency inflows are converted at a consistent rate so the forecast reflects real Hong Kong dollar cash, not an optimistic exchange assumption. A weekly variance review compares what the model expected against what actually cleared the bank, so the next forecast gets sharper rather than drifting.

A format a lender or investor can read

The output is built to be handed to a bank or investor without a walkthrough: a clean weekly grid, a running balance, and a flag on any week that runs low before it happens rather than after.

Questions

Frequently asked questions: 13-week cash flow forecast

How does a 13-week forecast handle Hong Kong's provisional tax instalments?

Both instalments of provisional profits tax are scheduled into the weekly cash view as they fall due, using your actual assessed amounts, rather than left out until the payment notice arrives.

Can the model handle payments in Hong Kong dollars, US dollars and renminbi at once?

Yes. Multi-currency receipts and payments are converted to a consistent basis so the forecast shows real Hong Kong dollar cash rather than mixing currencies without adjustment.

How often is the forecast updated?

Weekly, so it reflects what actually cleared the bank rather than the plan drifting from what is really happening in the account.

What inputs do you need from us to build and maintain the forecast?

Your current bank balances, the receivables and payables ageing, and visibility into any large one-off payment coming up, such as a provisional tax instalment or a lease renewal, updated weekly as the forecast rolls forward.

What happens if the forecast shows a cash shortfall coming up?

It is flagged as soon as the shortfall appears in the rolling thirteen weeks, with the week it is expected to hit, so you have time to arrange financing, delay a payment or accelerate collections before it lands.

How is a 13-week forecast different from a budget?

A budget is an annual plan by month. A 13-week forecast tracks actual cash in and out by week, which is what matters when cash is tight or growth is fast.

What do you need from us to build it?

Bank access, your accounts receivable and payable aging, and a list of known upcoming payments such as payroll, rent and loan payments.

How often is it updated?

Weekly, so the model always reflects what actually cleared the bank rather than drifting from reality.

How is 13-week cash flow forecast priced?

Pricing for 13-week cash flow forecast depends on your transaction volume, the software you use, and how much cleanup is needed before ongoing work starts. Current ranges are published on the pricing page, and your exact fee is confirmed in writing before anything begins.

Next step

Talk to the team that would run your books

A short call covers your setup, your software and what a first month would look like. You get a written scope and price after it.