This tool helps entrepreneurs, small business owners, and e-commerce sellers evaluate open account payment terms. It calculates key metrics to assess risk and cash flow impact of extending credit to buyers. Use it to set fair, profitable trade terms for B2B transactions.
📊 Open Account Terms Calculator
How to Use This Tool
Follow these steps to calculate open account term metrics:
- Enter the total invoice amount in your selected currency.
- Set the standard credit period (days the buyer has to pay in full).
- Add early payment discount details if you offer reduced rates for faster payment.
- Input your business’s annual cost of capital and estimated bad debt risk for this buyer type.
- Click the Calculate button to see detailed cash flow and risk metrics.
- Use the Reset button to clear all inputs and start over.
Formula and Logic
This tool uses standard B2B trade finance formulas to evaluate open account terms:
- Expected Invoice Value = Invoice Amount × (1 - Bad Debt Risk %)
- Cost of Capital = Invoice Amount × (Annual Cost of Capital % / 100) × (Credit Period / 365)
- Net Profit = Expected Invoice Value - Cost of Capital - (Invoice Amount × Bad Debt Risk %)
- Effective Annual Rate (for early payment discounts) = (Discount % / (100 - Discount %)) × (365 / (Credit Period - Discount Period))
All percentage inputs are converted to decimals during calculation. Bad debt risk is applied as a probability adjustment to expected inflows.
Practical Notes
Open account terms are common in B2B trade, but require careful risk assessment:
- Set credit periods based on your industry standard: 30 days for general trade, 60-90 days for international shipments.
- Bad debt risk should reflect the buyer’s creditworthiness: use 1-2% for established partners, 5-10% for new buyers.
- Early payment discounts (1-2% for 10 days early) can improve cash flow but reduce net margin.
- Cost of capital should match your business’s weighted average cost of funds or short-term borrowing rate.
- Always pair open account terms with credit checks and trade credit insurance for high-value invoices.
Why This Tool Is Useful
Extending open account terms can help you win more B2B clients, but mismanaging terms hurts cash flow and profitability:
- Quantifies the true cost of extending credit beyond surface-level invoice amounts.
- Helps set discount rates that balance buyer incentives with your margin requirements.
- Integrates bad debt risk into decisions instead of relying on guesswork.
- Compares opportunity costs of tied-up capital to support data-driven trade term negotiations.
Frequently Asked Questions
What is an open account trade term?
Open account terms are a B2B payment arrangement where the seller ships goods first, and the buyer pays at a later agreed date (typically 30-90 days after delivery). This is low-risk for buyers but shifts cash flow and default risk to the seller.
How do I estimate bad debt risk for a new buyer?
For new buyers, start with 5-10% bad debt risk if no credit history is available. Reduce this rate as you build a payment history with the buyer, or use third-party credit reports to get a more accurate risk score.
When should I offer early payment discounts?
Offer early payment discounts if your annual cost of capital is higher than the effective rate of the discount. For example, if your cost of capital is 12% annual, a 2% discount for 10 days early payment gives the buyer an effective 36% annual rate, so it’s only worth it if you need cash urgently.
Additional Guidance
Use this tool as part of a full credit risk framework:
- Always run a credit check on buyers before extending open account terms over $5,000.
- Adjust credit periods for international buyers to account for longer shipping and customs times.
- Review your open account terms quarterly to align with changing interest rates and market conditions.
- Pair high bad debt risk buyers with letters of credit or trade credit insurance to limit losses.