Medical monitor display with three wavy lines in green, yellow, and red colors on dark background representing cash flow vital signs

The 13-Week Cash Flow That Actually Gets Used: Your "Oh Shit, Where's My Money?" Insurance Policy

September 04, 20259 min read

The 13-Week Cash Flow That Actually Gets Used: Your "Oh Shit, Where's My Money?" Insurance Policy

For Service Business CEOs Who'd Rather Count Profits Than Sheep

Executive Summary

Most cash flow forecasts are like gym memberships - expensive, complicated, and abandoned by February. They're built by finance people for finance people, which is why they gather digital dust while you're over here refreshing your bank balance like it's social media.

Here's the truth: You don't need a PhD in spreadsheets to know if you can make payroll in six weeks. You need a stupidly simple system that takes 30 minutes a week and actually tells you what to DO when the numbers look scary.

This playbook gives CEOs of £1m-£10m service businesses a cash flow forecast that your entire team can understand, update, and - here's the crazy part - actually use to make decisions. 

We're talking about cutting your "holy crap, will we have money?" anxiety by 90% while getting people to pay you faster and knowing exactly when you can afford that new hire (or that holiday).

Who This Is For

CEOs of service businesses (agencies, consultancies, recruitment firms) with fewer than 50 people who want to sleep better at night without hiring a full C-suite to help you. If you've ever found yourself doing mental arithmetic on invoices at 2am, this is your intervention.

The Problem: Why Your Current "System" Sucks

Let's be honest about why you don't have a proper cash flow forecast:

It's built for accountants, not humans. Your current spreadsheet has more tabs than a browser belonging to someone with ADHD. Nobody understands it, so nobody uses it.

It shows you problems but not solutions. Great, Week 6 looks like a financial apocalypse. Now what? The forecast sits there like a smoke alarm with no fire extinguisher.

It updates when Mercury is in retrograde. Cash moves daily, your forecast updates monthly (if you're lucky), and by the time you see a problem, it's already camping in your bank account.

Numbers make your brain hurt. You started this business to deliver brilliant work, not to become a human calculator. The shame spiral of "I should understand this but I don't" means you avoid it entirely.

You've survived this long without one. Until that month when three big clients paid late and you had to choose between payroll and rent. Fun times.

The Solution That Actually Works

Stop trying to build NASA's mission control when you need a dashboard that a hungover intern could understand on Monday morning.

Here's what we're building: A one-page, weekly 13-week cash forecast with exactly five inputs that your delivery team can update, your sales team can influence, and you can use to make actual decisions. No PhD required.

The Magic Ingredients:

  • Simple enough that everyone gets it

  • Red and green weeks so you know when to panic (and when to book that weekend away)

  • A "panic button playbook" - actual things to DO when money gets tight (we call them CFF Levers)

  • A Monday huddle that produces decisions, not just anxiety

  • Quality controls so you trust the numbers enough to act on them

Section 1: Build Your Minimal Viable Cash Flow

Think of this as your business's vital signs monitor. You don't need to know how the heart works to know if it's beating.

The Structure (Or: How to Make Numbers Less Terrifying)

(If this section makes you want to cry, scroll past, I have a CFF template you can use!)

Opening cash (whatever you had in your bank account last week)

Cash IN:

- Collections from existing invoices

- New money from new work

- Other random money (refunds, loans, finding £20 in old jeans)

Cash OUT:

- Payroll (the non-negotiable one)

- Contractors and consultants

- Bills you actually have to pay

- Commissions

- Marketing (the "investment in growth" stuff)

- Software subscriptions (seriously, audit these - you're probably paying for 17 things you forgot about)

- Taxes (death, taxes, and clients asking for "just a small change")

- Everything else

Net cash = What's left

Closing cash = What you'll have in your bank account

The Rules That Keep You Sane:

Weekly, not daily. Daily forecasting is like checking your weight every hour - it'll drive you mental and tell you nothing useful.

Split your money owed by age. Current invoices, stuff that's 30+ days late, stuff that's 60+ days late (and probably needs a lawyer).

Split your bills into "must pay" and "flexible." Payroll = must pay. That fancy new software = maybe next month.

Who Owns What (Because Someone Has To):

  • Money owed to you: Your collections person

  • Bills to pay: Your finance person

  • Payroll calendar: Also your finance person

  • New money coming in: Your delivery and sales teams

Your Safety Net:

  • Keep at least 1.5× monthly payroll in the bank (ideally we want to get you to 3 months of costs)

  • If an invoice goes 14+ days overdue with no payment plan, stop work

  • Any payment over £5k needs two people to approve it when cash is tight

Section 2: The Panic Button Playbook (AKA The Lever Log)

This is where the magic happens. Instead of staring at a cash shortfall like it's a particularly depressing piece of modern art, you get a menu of things to actually DO about it.

Your Cash Flow Rescue Kit:

Collections (Getting Money That's Already Yours):

  • Call your top 15 overdue accounts (yes, actually pick up the phone, let’s go human to human)

  • Get the CEO to call their CEO (amazing how quickly this works)

  • Offer payment plans (some money is better than no money)

Billing Tricks (Getting Money Faster):

  • Split big projects into smaller milestones

  • Bill for work that's 80% done instead of waiting for 100%

  • Invoice immediately when hitting any milestone

Terms That Actually Favor You:

  • 50% upfront on fixed-price work

  • Payment within 7 days, not 30

  • Late fees that sting

  • Monthly retainers paid on the 1st for that month's work

Pricing Fixes (Stop Leaving Money on the Table):

  • No more discounts without CEO approval

  • Actually charge your rate card

  • Upsell to higher-value packages

Smart Timing:

  • Push some supplier payments back (terms are for a reason, they'll survive if you pay them on their 30 day terms and not 7 days because you like their free pens)

  • Pull deposits forward from almost-closed deals

  • Turn verbal agreements into signed contracts with a small incentive

Each move gets an owner, an expected cash impact, and a deadline. No wishy-washy "we should probably do this sometime" nonsense.

How to Pick Your Battles:

Score each option 1-5 on:

  • Impact in the next 30 days

  • Certainty it'll actually work

  • Risk to important relationships

Do the top 5. Ignore the rest until these are done.

Section 3: The Monday Cash Huddle (30 Minutes That Save Your Sanity)

Every Monday, same time, same people, same agenda. This isn't a casual catch-up - it's mission control for your money.

Who Shows Up:

CEO, finance person, delivery lead, sales lead. If you don't have all these roles, wear multiple hats and talk to yourself. We won't judge.

The 30-Minute Agenda:

  • 5 minutes: What did we predict vs. what actually happened last week?

  • 10 minutes: Walk through the next 6 weeks - any scary red zones?

  • 15 minutes: Pick your panic button moves and assign owners

  • 5 minutes: Who's doing what by when? Write it down.

  • 5 minutes: Any risks we need to manage or communicate?

The Golden Rules:

  • No dwelling on past mistakes (what's done is done)

  • Every number has an owner and a next step

  • Changes to the forecast happen before the meeting ends

  • Decisions get made, not deferred

Section 4: Making Your Forecast Actually Accurate (±15% in 6-8 Weeks)

A forecast that's wrong by 50% is just expensive fiction. Here's how to get yours reliably close:

The Weekly Accuracy Check:

  • Compare what people said they'd pay vs. what actually hit your account

  • Match your "new billings" to actual signed contracts (not wishful thinking)

  • Clean up your sales pipeline - not everything is "definitely closing next month"

  • Publish accuracy scores weekly (a little public accountability works wonders)

Section 5: The Cash Accelerants (Make More Money Faster)

While you're fixing your cash flow, might as well fix the things that put money in it:

Pricing That Doesn't Suck:

  • Rate card with no secret discounts

  • Standard contracts with change order clauses

  • Minimum billing increments (no 15-minute charges)

Utilisation That Makes Sense:

  • Daily time tracking (end of day, no exceptions)

  • Weekly lockdown of timesheets

  • Utilisation targets by role

Scope That Stays Put:

  • Productised discovery phases (2 weeks, 50% upfront)

  • Implementation blocks instead of infinite revisions

  • Change orders for anything outside the original scope

Terms That Favour You:

  • Upfront payments where possible

  • Automatic billing and collection

  • Direct debits for recurring work

Conclusion: From Cash Anxiety to Cash Confidence

Cash isn't just a number on a spreadsheet - it's your business's life support system. With a simple 13-week forecast, a panic button playbook, and a weekly huddle, you'll stop refreshing your bank balance at midnight and start making confident decisions about growth, hiring, and that vacation you've been postponing since 2019.

The best part? You can set this up in about an hour and run your first Monday huddle next week.

Ready to Stop Worrying About Money?

Message me "100" and I'll send you the one-page implementation plan and the actual spreadsheet template. No forms to fill out, no 47-step email sequence, just the tools to get started.

You can reach me here:

💌[email protected]
WA: 07480065427

PS For CEOs

I know talking about money and looking at forecasts is tough. You’ve got big visions, calls to make and a calendar that is as precarious as the late rounds of Jenga BUT this matters - cash is vital to your business and is the driver of so much stress in your, and your team’s, life. This is a much less painful way to address it but the team needs you on these calls. You are a safe pair of hands to them and they need your input, certainly in the beginning. So show up to every call. If you wish you had a safe pair of hands to lean on - give me a call, I can help).

PPS For Business Strategists:

If you're working with service business clients and NOT helping them with cash flow, you're missing the biggest pain point they have. Want to add this to your toolkit? Let's chat about certification and training that'll make you the strategist they can't live without.

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