Debt Recovery Cost Calculator: 5 Methods Compared

You're owed $8,000. Invoice is 60 days overdue. Debtor isn't responding.

Question: What's the cheapest way to recover this debt?

Most Australian businesses guess. They pick a recovery method based on what sounds right, not what the numbers say.

DIY recovery costs nothing upfront, but takes weeks of your time. Time that could be invested elsewhere in the business for a higher return. Lawyers charge triple-digit hourly rates and minimum retainers. Debt collectors want 25-35%, but only if they succeed.

The challenge: Comparing apples to oranges.

Each method has different costs, different success rates, different timeframes. What looks cheap upfront might be expensive when you factor in recovery probability and opportunity cost.

The solution: The 5-Method Cost Analysis - a structured framework for comparing true recovery costs across all available options.

This isn't just fee comparison. This is total cost of recovery including your time, legal fees, success probability, and what you actually net after everyone takes their share.

Why Most Businesses Choose Wrong

The common mistakes:

Mistake 1: Comparing sticker prices only
Lawyer charges $3,500. Debt collector charges "35%". DIY costs "$0".

On an $8,000 debt, that looks like: $3,500 vs $2,800 vs $0.

Except DIY takes 40 hours of your time ($2,000 if your time is worth $50/hour). Lawyer has 85% success rate. Debt collector has 60%. DIY averages less than 40%.

Suddenly the math changes completely.

Mistake 2: Ignoring opportunity cost
"I'll chase this myself. Saves money."

You spend 6 weeks managing reminders, legal threats, credit reporting. Six weeks you could have spent servicing paying clients or winning new business.

That's not free. That's expensive.

Mistake 3: Optimistic recovery assumptions
"The lawyer will definitely get this back."

Maybe. Or maybe the debtor has no assets, files for bankruptcy, or simply ignores the judgment. Even winning in court doesn't guarantee collection.

40-60% of court judgments never get fully paid. Factor that into your cost analysis.

What works: The 5-Method Cost Analysis - comparing true cost per dollar recovered across all recovery options with realistic success rates.

The 5 Recovery Methods

Method 1: DIY Recovery

What you do:

Upfront cost: $0-500
Your time required: 20-60 hours
Success rate: 30-50% (varies widely by debt age and your persistence)
Best for: Small debts under $2,000, when you have time, when relationship preservation matters

Hidden costs:

Method 2: FINAL NOTICE

What happens:

Upfront cost: Flat-rate fee (see pricing)
Your total time required: 1 hour (share invoice and background + consultation if legal action needed)
Success rate: 60-70% (most pay before legal action)
Best for: Debts over $5,000 when you want professional handling and when time matters

What you get:


What requires your authority: Legal action and additional legal costs if pursuing judgment.

Method 3: Law Firm Direct

What happens:

Upfront cost: $2,000-8,000 depending on debt size and complexity
Your time required: 5-10 hours (briefing lawyer, providing documents, court attendance)
Success rate: 70-85% for obtaining judgment, 40-60% for actual collection
Best for: Debts over $20,000, complex disputes, when you need legal muscle immediately

Fee structures:

Reality Check

Winning judgment ≠ getting paid. Many judgments remain uncollected because debtor has no assets or income to garnish.

Method 4: Contingency Debt Collector

What happens:

Upfront cost: $0
Commission: 25-35% of amount recovered
Your time required: 1-2 hours (initial referral)
Success rate: 50-70% depending on debt age
Best for: High-volume low-value debts, when you want zero upfront risk, debts under $10,000

Trade-offs:

Method 5: Write-Off

What happens:

Upfront cost: $0
Recovery: $0
Tax benefit: Marginal tax rate × debt amount
Your time required: 30 minutes (accounting entry)
Best for: Debts under $500, insolvent debtors, disputed amounts

When to write off:


Tax treatment:
On $1,000 debt at 30% marginal rate: $300 tax saving, $700 actual loss.

Better than spending $800 chasing $1,000 you'll never collect.

The 5-Method Cost Analysis Framework

How to compare true costs:

Step 1: Calculate Gross Cost

DIY: Filing fees + (your hourly rate × hours spent)
Example: $200 filing + ($75/hour × 30 hours) = $2,450

FINAL NOTICE: Service fees + legal costs if authorised
Example: Flat-rate fee (starts at $199) + $0 legal (settled in 30 days) = $199

Lawyer: Legal fees + court costs + enforcement costs
Example: $3,500 legal + $400 court + $500 enforcement = $4,400

Debt Collector: Commission % × recovered amount
Example: 30% × $8,000 = $2,400 (but only paid if successful)

Write-Off: Debt amount - tax benefit
Example: $8,000 - ($8,000 × 30%) = $5,600 actual loss

Step 2: Adjust for Success Probability

Gross cost means nothing if recovery fails.

Expected cost = Gross cost ÷ Success rate

Example comparisons on $8,000 debt:

DIY: $2,450 cost ÷ 40% success = $6,125 expected cost per successful recovery

FINAL NOTICE: $199 cost ÷ 70% success = $284 expected cost per successful recovery

Lawyer: $4,400 cost ÷ 75% success × 50% collection = $11,733 expected cost per successful collection

Debt Collector: $2,400 commission ÷ 65% success = $3,692 expected cost per successful recovery

Step 3: Calculate Net Recovery

What you actually receive after all costs.

Net recovery = (Debt amount × Success rate) - Gross cost

Example on $8,000 debt:

DIY: ($8,000 × 40%) - $2,450 = $750 net

FINAL NOTICE: ($8,000 × 70%) - $199 = $5,401 net

Lawyer: ($8,000 × 75% × 50%) - $4,400 = -$1,400 net (loss)

Debt Collector: ($8,000 × 65%) - $2,400 = $2,800 net

Write-Off: $0 - $5,600 = -$5,600 net loss + tax benefit

Step 4: Factor Time Value

Your time has value. Include it.

If your billable rate is $100/hour:

True Net Recovery

True net recovery = Net recovery - Time value

Suddenly DIY ($750 net - $3,000 time = -$2,250) looks worse than FINAL NOTICE ($5,100 net - $200 time = $4,900).

Complete Cost Comparison Table

Method Upfront Cost Success Rate Time Net ($8K) Best For
DIY $0-500 30-50% 20-60 hrs $750-2K Under $2K
FINAL NOTICE Flat-rate fee (starts at $199) 65-75% 1 hr $4.5-5.5K $5K+
Lawyer $2-8K 70-85% (judgment)
40-60% (collection)
5-10 hrs -$1K to $2K $20K+
Debt Collector $0 (25-35% fee) 50-70% 1-2 hrs $2.5-4K High volume
Write-Off $0 0% 30 min -$5.6K + tax Under $500

Key Insights

DIY is expensive when you include time: $0 upfront becomes $2,450-5,000 true cost


FINAL NOTICE has affordable net recovery on $5K+ debts: Professional handling without lawyer fees


Lawyers are worth it ONLY on debts over $20K: Otherwise legal fees exceed probable recovery


Debt collectors work for volume: Better for 10 × $2K debts than 1 × $20K debt


Write-off is correct for small/uncollectable debts: Better to lose $500 cleanly than spend $800 chasing it

Frequently Asked Questions

What's the average cost to recover a debt in Australia?

Depends entirely on method and debt size:

Is it worth hiring a lawyer to recover a debt?

Only if the debt exceeds $10,000-20,000.

Legal fees typically run $2,000-8,000. On a $5,000 debt, you'll spend more than you recover.

Better approach:

  • Start with FINAL NOTICE (professional escalation at lower cost)
  • Engage lawyer only if FINAL NOTICE stages don't resolve
  • This way you only pay legal fees if absolutely necessary

What percentage do debt collectors take in Australia?

Standard commission rates:

Hidden Consideration

Success rate matters more than commission rate. Collector with 65% success at 30% commission nets you more than collector with 50% success at 25% commission.

The Bottom Line

Debt recovery isn't about finding the cheapest method. It's about maximizing net recovery.

The 5-Method Cost Analysis Shows

DIY is expensive once you include time: $0 upfront becomes $2,000-5,000 true cost


FINAL NOTICE has best cost/recovery ratio for $5K+ debts: Professional handling without legal fees


Lawyers are only justified on debts over $20K: Legal fees eat smaller debts


Debt collectors work for volume: 100 × $1,000 debts, not 1 × $100,000 debt


Write-off is smart for small/unrecoverable debts: Better to lose $500 cleanly than spend $800 chasing it

True cost = Cash cost + Time cost ÷ Success probability

Run that formula before choosing your recovery method.

When you run the numbers and consider the cost of your time, Australian businesses discover FINAL NOTICE delivers the highest net recovery on debts over $5,000. With a low flat-rate fee starting at $199/mo, it's a low-risk way to have a professional third-party manage your collections.

Calculate what your current approach is costing you →

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