Accounts Receivable Best Practices: Collection Strategies That Work
Reducing DSO, accelerating collections, and maintaining customer relationships
Key Takeaways
- •Invoice immediately and accurately—delays in invoicing become delays in payment
- •Establish clear credit policies before extending credit, not after problems arise
- •Consistent follow-up on past-due accounts is more effective than aggressive tactics
- •Early payment discounts accelerate cash but have a real cost—evaluate the economics
- •Monitor DSO and aging weekly to catch payment issues before they become write-offs
DSO
Days Sales Outstanding
Aging
Invoice aging buckets
Collection
Collection effectiveness
Accounts receivable represents cash you've earned but don't yet have. For many growing businesses, AR is one of the largest assets on the balance sheet—and one of the most challenging to manage. Every day an invoice sits unpaid is a day your cash is financing someone else's business.
This guide covers accounts receivable best practices for established businesses. We'll address setting payment terms, invoicing practices, collection processes, credit policies, and measuring AR performance. The goal: get paid faster while maintaining the customer relationships that drive your business.
Setting Payment Terms
Payment terms establish expectations for when payment is due. The terms you offer should balance competitive pressure with your cash flow needs.
Common Payment Terms
| Terms | Meaning | Best For |
|---|---|---|
| Due on Receipt | Payment expected immediately | Retail, small transactions, new customers |
| Net 15 | Payment due in 15 days | Recurring services, established relationships |
| Net 30 | Payment due in 30 days | Standard B2B terms, most industries |
| Net 45/60 | Payment due in 45-60 days | Large customers, competitive situations |
| 2/10 Net 30 | 2% discount if paid in 10 days, otherwise net 30 | Incentivizing early payment |
Payment Terms Strategy
Do This
- Start new customers on stricter terms
- Earn extended terms through payment history
- Match terms to customer risk profile
- Document terms clearly in contracts
- Review and adjust terms annually
Avoid This
- Extending terms without credit evaluation
- Matching competitor terms blindly
- Allowing sales to negotiate terms ad hoc
- Treating all customers the same
- Ignoring the cash flow impact of terms
The Cost of Extended Terms
Extending payment terms from net 30 to net 60 on a $100,000 monthly customer means an additional $100,000 in working capital tied up in receivables. At a 10% cost of capital, that's $10,000 per year. Factor this into pricing when customers request extended terms.
Invoicing Best Practices
The invoicing process sets the stage for collection. Delays, errors, and unclear invoices all become excuses for delayed payment.
Invoice Immediately
The single most important invoicing practice is timeliness. Invoice the same day as delivery or service completion. Every day you delay invoicing is a day added to your effective payment terms.
The Invoicing Delay Problem
If you deliver on the 1st but invoice on the 15th, and the customer pays 30 days from invoice date, you're waiting 44 days for payment even though terms are net 30. That 14-day invoicing delay costs real money. For a $500,000/month business with 14-day invoicing delays, that's $230,000 in unnecessary working capital.
Invoice Accuracy and Clarity
Invoice disputes are a common reason for payment delays. Make invoices clear, accurate, and complete.
Invoice Essentials
- Clear identification: Invoice number, date, PO number
- Customer details: Correct billing entity and address
- Line items: Description, quantity, unit price, total
- Supporting documentation: Delivery receipts, timesheets
- Payment terms: Due date prominently displayed
- Payment instructions: How to pay (ACH, check, portal)
- Contact information: Who to call with questions
- Early payment discount: If offered, make it clear
Electronic Invoicing
Electronic invoicing accelerates the entire process. Invoices arrive instantly, are harder to "lose," and create an audit trail. Many large customers now require electronic submission through their AP portals.
- Email invoicing: Immediate delivery, easy to track, attach supporting docs
- Customer portals: Required by many large companies, integrates with their AP
- EDI: Electronic data interchange for high-volume, automated invoice processing
- Online payment links: Include a "Pay Now" link to reduce payment friction
The Collection Process
Effective collections require a systematic approach. Consistency matters more than intensity—customers who know you follow up reliably tend to prioritize your invoices.
Collection Timeline
Before Due Date
- Send invoice immediately upon delivery
- Confirm invoice received (especially for new customers or large invoices)
- Courtesy reminder 5-7 days before due date for large invoices
1-30 Days Past Due
- Day 1: Automated reminder email
- Day 7: Phone call to AP department
- Day 14: Second reminder, escalate to customer contact
- Day 21: Formal past-due notice
- Day 30: Consider credit hold for new orders
31-60 Days Past Due
- Weekly phone calls
- Escalate to management contact
- Demand letter if no response
- Credit hold on account
- Document all communication
61-90+ Days Past Due
- Final demand letter (certified mail)
- Negotiate payment plan if customer is willing
- Evaluate collection agency referral
- Consider small claims court for smaller amounts
- Review for potential bad debt write-off
The Power of Consistency
Customers prioritize payments to vendors who follow up consistently. If you only call when accounts are severely past due, you're training customers that late payment has no consequences. Consistent follow-up starting at day one past due changes behavior over time.
Collection Best Practices
Communication Tips
- Be professional, never hostile
- Document every interaction
- Get commitments with specific dates
- Follow up on missed commitments immediately
- Escalate to appropriate levels
Payment Arrangements
- Payment plans for customers in difficulty
- Get plans in writing
- Require post-dated checks or auto-pay
- Monitor compliance closely
- Stop extending credit during plan
Early Payment Discounts
Early payment discounts incentivize customers to pay faster by offering a price reduction for prompt payment. They accelerate cash flow but have a real cost.
Understanding the Economics
Early Payment Discount Math: 2/10 Net 30
A 2% discount for paying 20 days early (day 10 instead of day 30):
Annualized Rate = (Discount % / (100% - Discount %)) x (365 / Days Saved)
= (2% / 98%) x (365 / 20) = 37.2% annualized
You're effectively paying 37% annual interest to get cash 20 days sooner. This makes sense when your cost of capital is high, but may be expensive otherwise.
When Early Payment Discounts Make Sense
- Cash flow pressure: When you need cash quickly for growth or operations
- High cost of capital: When alternative financing costs more than the discount
- Reducing credit risk: Getting paid sooner reduces exposure to customer default
- Industry standard: When competitors offer discounts and customers expect them
Watch For Discount Abuse
Some customers take the discount but still pay late (day 30 or later). This is effectively a unilateral price reduction. Monitor discount compliance and address violations promptly. If a customer consistently takes unearned discounts, have a direct conversation and adjust future invoices if necessary.
Handling Past-Due Accounts
Despite best efforts, some accounts will become past due. How you handle these situations affects both cash recovery and customer relationships.
Graduated Response
Match your response intensity to the situation. A long-time good customer who's occasionally late needs a different approach than a chronically delinquent account.
| Situation | Response | Tone |
|---|---|---|
| First-time late, good customer | Friendly reminder, assume oversight | Helpful, not accusatory |
| Repeated late payment | Direct conversation, discuss pattern | Firm but professional |
| Dispute or issue | Resolve quickly, separate from payment | Solution-focused |
| Customer in financial difficulty | Payment plan, credit hold | Understanding but firm |
| Chronic non-payer | Demand letter, collection action | Formal, documented |
Credit Holds
Putting an account on credit hold stops new shipments until past-due amounts are paid. This is an effective tool, but use it judiciously.
When to Use Credit Holds
- Account significantly past due (30+ days)
- Customer unresponsive to collection attempts
- Payment promises not being kept
- Signs of customer financial distress
- Account exceeds credit limit
Credit Hold Process
- Notify sales team before implementing
- Clear communication to customer
- Document the reason and date
- Define release criteria
- Monitor for payment or escalation
When to Use Collection Agencies
Collection agencies are a last resort for accounts that can't be collected internally. They bring resources and persistence, but at a cost.
Collection Agency Economics
Typical Collection Agency Fees
- Contingency basis: 25-50% of collected amount (varies by age and size)
- Flat fee: Some agencies offer flat-fee first-party collections
- Legal referral: Additional fees if litigation is required
On a $10,000 debt with a 35% fee, successful collection nets you $6,500. Better than writing off $10,000, but much better if you can collect internally.
When to Refer to Collections
- Internal collection efforts exhausted (typically 90-120 days)
- Customer is unresponsive or refusing to pay
- Amount justifies collection costs
- Customer relationship is effectively over
- You lack resources for intensive collection effort
Choosing a Collection Agency
Look for agencies with industry experience, transparent fee structures, and professional practices. Check references and Better Business Bureau ratings. Consider whether they offer "soft" collection services that may preserve customer relationships for accounts you might want to do business with again.
Credit Policies
A credit policy establishes guidelines for extending credit to customers. Having a policy before problems arise prevents ad hoc decisions that create risk or inconsistency.
Components of a Credit Policy
New Customer Evaluation
- Credit application requirements (references, financial statements)
- Credit report/score thresholds
- Trade reference requirements
- Initial credit limit guidelines
- Personal guarantee requirements for small businesses
Credit Limits and Terms
- Credit limit determination methodology
- Credit limit review frequency
- Standard payment terms by customer tier
- Approval authority levels
- Exception process for non-standard terms
Collections and Remediation
- Collection escalation timeline
- Credit hold triggers
- Payment plan guidelines
- Collection agency referral criteria
- Bad debt write-off authority and process
Credit Limit Guidelines
Credit limits should reflect both the customer's creditworthiness and your risk appetite. Common approaches:
| Approach | Method | Pros/Cons |
|---|---|---|
| Percentage of Net Worth | 10% of customer's tangible net worth | Conservative, requires financial data |
| Expected Monthly Volume | 1.5-2x expected monthly purchases | Practical, may not reflect ability to pay |
| Credit Score Based | Tiered limits by credit score | Objective, uses third-party assessment |
| Payment History | Increase limits as customer proves payment | Rewards good behavior, limits new customers |
Measuring AR Performance
You can't improve what you don't measure. Track these metrics to monitor AR performance and identify areas for improvement.
Days Sales Outstanding (DSO)
DSO Calculation
DSO = (Accounts Receivable / Revenue) x Days in Period
Example:
AR Balance: $500,000
Monthly Revenue: $400,000
DSO = ($500,000 / $400,000) x 30 = 37.5 days
Track DSO monthly and compare to payment terms. If terms are net 30 and DSO is 45, customers are paying 15 days late on average.
AR Aging Analysis
Aging analysis categorizes receivables by how long they've been outstanding. This shows the health of your AR portfolio and identifies problem accounts.
| Aging Bucket | Amount | % of Total | Status |
|---|---|---|---|
| Current (not yet due) | $300,000 | 60% | Healthy |
| 1-30 days past due | $120,000 | 24% | Monitor |
| 31-60 days past due | $50,000 | 10% | Action needed |
| 61-90 days past due | $20,000 | 4% | Escalate |
| 90+ days past due | $10,000 | 2% | High risk |
| Total AR | $500,000 | 100% |
Other Key Metrics
Collection Effectiveness Index (CEI)
Measures what percentage of receivables are actually collected in a period. Target 80%+. CEI = (Collections / (Beginning AR + Credit Sales - Ending AR)) x 100
Bad Debt Ratio
Bad debt write-offs as a percentage of credit sales. Industry norms vary, but 1-2% is typical for healthy B2B operations. Rising rates indicate credit policy problems.
AR Turnover
How many times AR turns over per year. Higher is better. AR Turnover = Annual Credit Sales / Average AR Balance. A turnover of 12 means AR is collected monthly on average.
Average Days Delinquent (ADD)
The average number of days invoices are past due, excluding current invoices. ADD = DSO - Best Possible DSO. Shows how much improvement is possible.
Track Trends, Not Just Snapshots
A single DSO number tells you less than the trend over time. Are you improving or degrading? Plot metrics monthly and look for patterns. Seasonal businesses may have natural fluctuations, but consistent deterioration signals a problem.
Technology and Automation
Modern AR management benefits from automation. The right tools reduce manual effort, improve consistency, and provide visibility.
AR Automation Opportunities
Invoicing Automation
- Automatic invoice generation upon order fulfillment
- Electronic invoice delivery with read receipts
- Integration with customer AP portals
- Recurring invoice scheduling
Collection Automation
- Automated reminder emails at set intervals
- Dunning workflow management
- Escalation triggers and notifications
- Payment promise tracking
Payment Processing
- Online payment portals
- ACH and credit card acceptance
- Automatic payment application
- Payment plan management
Frequently Asked Questions
What is a good Days Sales Outstanding (DSO)?
DSO benchmarks vary by industry, but generally 30-45 days is considered good for most B2B businesses. Compare your DSO to your payment terms—if you offer net 30 but DSO is 52, customers are paying 22 days late on average. The goal is to get DSO as close to your stated terms as possible while maintaining customer relationships.
Should I offer early payment discounts?
Early payment discounts can accelerate cash flow but come at a cost. A 2% discount for paying in 10 days versus 30 days (2/10 net 30) equates to approximately 36% annualized interest. Evaluate whether the improved cash position justifies this cost, and whether customers actually take the discount—many don't, making it free money for them when they do.
When should I send accounts to collections?
Most companies escalate to third-party collections after 90-120 days past due, once internal collection efforts have been exhausted. However, the timing depends on the amount, customer relationship, and likelihood of payment. Document all collection attempts and consider the collection agency's fees (typically 25-50% of recovered amounts) when making this decision.
How do I handle large customers who pay late?
Large customers have leverage, but that doesn't mean accepting perpetual late payment. Have a candid conversation about the impact on your business. Explore solutions: adjusted payment terms that match their cycle, electronic payment to reduce processing time, or pricing that reflects extended terms. Document agreements in writing.
What should be included in a credit policy?
A credit policy should include credit application requirements, credit limit determination criteria, payment terms by customer tier, credit check procedures, approval authority levels, terms for new vs. established customers, collection escalation procedures, and guidelines for credit holds and write-offs.
How often should I review AR aging?
Review AR aging weekly at minimum. Many companies review daily for accounts over 30 days. The key is consistent follow-up—customers who know you monitor aging closely tend to prioritize your invoices. Build aging review into a regular rhythm with your AR team.
Should I require deposits or progress payments?
For large orders, custom work, new customers, or customers with credit concerns, deposits and progress payments significantly reduce risk. Common structures include 50% deposit with balance on delivery, or progress payments tied to project milestones. These terms are standard in many industries and reasonable customers expect them.
What are the signs of a customer credit problem?
Warning signs include payment pattern changes (paying progressively later), partial payments, unfulfilled promises to pay, communication avoidance, disputes on previously accepted invoices, requests to change payment terms, and industry news about the customer's financial difficulties. Act quickly when you see these signals.
Need Help Optimizing Your Accounts Receivable?
Eagle Rock CFO helps growing businesses improve cash flow through better AR management. From credit policies to collection processes, we bring financial discipline that accelerates cash and reduces bad debt.
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