You sent €30,000 in invoices this month. Your bookkeeping shows revenue. Your margin looks healthy. But next month, your bank balance? Still weak.
This is the gap between profit and liquidity. Profit is an accounting outcome over a period of time. Liquidity is the ability to pay what's due now. The Dutch tax system requires you to pay before your customers pay you.
This payment gap destroys businesses.
Why Profit and Cash Are Not the Same Thing
Profit tells you whether revenue exceeds costs under accounting rules for a given period. Belastingdienst links taxable profit to your commercial profit and loss account and balance sheet, with adjustments for valuation and timing.
Profit gets determined by accounting treatment, year allocation, and balance sheet positions. Not by money received and paid.Liquidity is different. KVK treats cash flow as a separate indicator of business health and defines liquidity as the flow of cash into and out of the business. You're profitable on paper while unable to pay wages, VAT, rent, or suppliers on time.
This is what can critically threaten you in practice.You issue invoices in March. Revenue appears on your books. But if your customers pay in 45 or 60 days, your April bank balance stays tight.
Meanwhile, payroll, rent, supplier invoices, and VAT deadlines don't move with your receivables.More than 40% of Dutch SMEs battle late or unpaid invoices. For 32%, itis a major threat. Not an admin issue, a liquidity trap is endangering survival.
The VAT Timing Trap
Many founders assume VAT becomes a real issue only after the client pays. If you're under the normal factuurstelsel, this assumption is wrong.
Under invoice accounting, you must declare VAT on invoices issued during the declaration period. Even if a customer has not yet paid their bill during this period. You owe the tax before you receive the cash.
You have one month after period-end to file and pay your VAT. Two months if you're foreign. Fail to do so, and you face severe liquidity pain every quarter. Too many underestimate this lurking risk.
So the question isn't "Are we profitable?" The real question is: "When does the cash arrive, and what must leave the bank before then?"
Where Founders Get This Wrong
Treating the P&L as a cash statement. A profitable month includes sales not yet collected, costs allocated over time, or tax effects with no immediate cash movement.
The Belastingdienst's own explanation of profit determination makes clear that taxable profit is determined by accounting statements and fiscal rules. Not simply on the money in the bank.Ignoring receivables as a liquidity risk.
Many small businesses record turnover correctly but manage debtors weakly. The result is administratively correct revenue with operationally delayed cash. KVK separates debtor management and cash flow for this reason: invoicing is not the same as collecting.
Underestimate tax timing, and you dangerously weaken cash planning. If you wait for your accountant’s result, you react too late and expose your business to serious risk.
Making owner withdrawals from accounting comfort instead of cash capacity. You extract cash from a business that appears profitable but is still funding receivables, VAT, and short-term obligations.
Not a bookkeeping error first. A management error first.Relying on bookkeeping is technically present but managerially useless. The Belastingdienst requires proper administration and a 7-year retention obligation for core records.
The agency also notes that good bookkeeping helps you see quickly how your business is doing.
Many businesses keep records for compliance, but not in a format that provides timely insight into debtors, creditors, the VAT position, tax exposure, and short-term liquidity.
What You Should Check Now
Separate profit review from liquidity review. Don't look only at revenue, costs, and year-to-date results. Review these questions separately.
How much of the reported revenue is still unpaid? If a meaningful share of your turnover sits in receivables, your reported profit overstates your real room to move. This is especially relevant in businesses with long payment terms or weak collection follow-up.
Check which VAT is already due before cash collection. If you operate under the factuurstelsel, confirm that upcoming VAT obligations align with invoices already sent, including unpaid invoices. Adjust your cash planning accordingly.
What tax payments are approaching because of profit, not because of cash? Review whether you face a provisional income tax or corporate income tax assessment, and whether the assessment still matches current reality. Belastingdienst allows provisional assessments to be requested or changed.
Are owner withdrawals or distributions being made from accounting comfort instead of cash capacity? A founder extracts cash from a business that appears profitable but is still funding receivables, VAT, and short-term obligations.
Create a current liquidity forecast, rather than relying solely on historic records. Use this forecast to track and anticipate short-term inflows and outflows, as KVK recommends.
Does your administration clearly and quickly show debtors, creditors, tax positions, and bank movements? If the answer depends on year-end work, delayed reconciliation, or spreadsheet reconstruction, your administration is formally present but operationally weak.
The Personal Risk You Cannot Ignore.
If you run a BV or NV and fail to immediately report your inability to pay taxes or employee contributions to Belastingdienst or UWV, you become personally liable, and your private assets get seized.
Liquidity failure endangers your business and your future.
Bottom Line
Profit signals performance. Liquidity signals survival. Ignore this at your own peril.
A business can remain profitable yet rapidly destabilize when cash lags behind obligations. In the Dutch context, this critical gap is a real danger. VAT, taxes, payroll, and suppliers strike before all your revenue arrives.
Don't manage from the profit figure alone.
Review receivables, tax timing, VAT exposure, owner withdrawals, and your liquidity forecast as separate control points. Clean bookkeeping helps, but only when you translate the work into cash visibility and decision discipline.
