Cash Recovery vs ROAS: The Metric That Actually Keeps You Alive
ROAS tells you about efficiency. Cash recovery tells you about survival. Most brands track the wrong one.
You can have excellent ROAS and still run out of cash. It happens more often than agencies want to admit. The numbers look good. The bank balance drops.
This disconnect exists because ROAS ignores time. It treats revenue today and revenue in 60 days identically. Your suppliers and landlord don't.
Cash recovery answers the question ROAS ignores: how quickly does the cash I spend on ads come back to me as usable cash?
What Cash Recovery Actually Measures
Cash recovery tracks the timing between:
Cash Out
When you pay for ads, inventory, shipping, and operations. This happens immediately or on short credit terms.
Cash In
When customer payments clear to your account. This includes payment processor holds, settlement delays, and any returns or chargebacks.
Recovery Period
How long until the cash spent on customer acquisition returns as available working capital. Days, not ratios.
The ROAS Illusion
Consider two scenarios with identical ROAS:
Scenario A
- • £10k ad spend
- • £40k revenue (4x ROAS)
- • All sales on standard terms
- • Cash received in 3-5 days
- • Net cash available: 7 days
Scenario B
- • £10k ad spend
- • £40k revenue (4x ROAS)
- • 40% via BNPL providers
- • Cash received over 30-60 days
- • Net cash available: 45+ days
Same ROAS. Completely different cash positions. Brand A can reinvest next week. Brand B needs 6+ weeks of working capital runway before seeing cash return.
Why This Matters for Google Ads
Google Ads bills you weekly or hits your card daily. There's no 60-day payment term. Ad costs are immediate. Revenue isn't.
This means every pound spent on ads needs to return faster than you need that pound for operations. If it doesn't, you're borrowing from your future to fund your present.
Cash Recovery Calculation
The Compounding Problem
If you're spending £50k/month on ads with a 45-day cash recovery, you need approximately £75k in working capital just to fund the cash gap. Scale to £100k/month and you need £150k sitting as buffer.
That's capital not earning returns. Not being reinvested. Just bridging the timing gap between Google's billing cycle and your actual cash collection.
- Higher BNPL adoption extends the recovery window
- Higher return rates reduce net cash collected
- International orders add payment processing delays
- Marketplace payouts (Amazon, etc.) can add 14+ days
Optimising for Cash Recovery
1. Track Payment Method Mix
Know what percentage of revenue comes from immediate payment vs delayed payment methods. Weight your ROAS expectations accordingly.
2. Model Cash Recovery by Channel
Different ad channels may attract different payment behaviours. Shopping ads might skew more BNPL than branded search. Understand your channel-level cash cycle.
3. Set Spend Limits by Cash Cycle
Don't set budgets by revenue ambition. Set them by how much cash gap you can fund. If you can bridge 30 days, that's your maximum spend window.
4. Build Recovery Into Targets
A target ROAS that ignores cash timing is incomplete. Factor payment delays into your true break-even calculation.
Cash recovery isn't more important than ROAS. It's the context that makes ROAS meaningful. A 6x ROAS with 90-day cash recovery might be worse than 3x ROAS with 7-day recovery, depending on your capital position.
Related Reading
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