How the Demand Letter ROI Calculator Works

This calculator compares the modeled expected financial value of four possible paths for collecting money owed to you. It uses expected-value analysis based on the claim amount, costs, time inputs, and the hypothetical probability you enter for each path.

The Expected Value Formula

For each collection path, we calculate the expected net value using this formula:

Net Expected Value = (Claim Amount x Your Assumed Probability) - Direct Costs - (Your Hours x Hourly Time Value)

For example, if your claim is $5,000, you enter a hypothetical 50% probability for the Demand Package, the package fee is $2,500, and you value 1 hour of your time at $50: Net Expected Value = ($5,000 x 0.50) - $2,500 - ($50 x 1) = -$50. The 50% figure is only a user-supplied scenario assumption, not a predicted success rate.

How Probability Assumptions Are Entered

The calculator does not provide base success rates. You enter a hypothetical probability for any path you want to model.

What the ROI Percentage Means

ROI is calculated as: ROI = (Net Expected Value / Total Cost) x 100. A positive ROI means you are expected to recover more than you spend. A higher ROI means a better return per dollar invested. This calculator highlights the path with the highest ROI as the recommended option.

Important Assumptions

  • Any probability entered in this calculator is a user-supplied hypothetical assumption for scenario analysis. It is not an industry average, historical result from my practice, or prediction of outcome.
  • Small claims filing fees are approximated by state but may differ by county or claim amount.
  • Attorney demand letter pricing in this calculator uses the Demand Package starting fee of $2,500.
  • Litigation costs assume standard civil litigation with hourly-rate attorneys.
  • Time estimates assume an average case complexity. Highly contested matters may require more time.

Data Sources

  • American Bar Association litigation cost surveys
  • National Center for State Courts small claims data
  • State-by-state small claims filing fee schedules (verified March 2026)
  • Terms.Law internal demand letter resolution data

Detailed Path Comparison: 4 Ways to Collect What You Are Owed

Each collection path has tradeoffs between cost, time, success probability, and stress. Here is a detailed breakdown to help you decide which approach is right for your situation.

Path 1: DIY Demand Letter ($0-30)

Writing and sending your own demand letter is the lowest-cost option. You draft the letter yourself, send it via certified mail ($15-30), and wait for a response. The advantage is minimal financial outlay. The disadvantage is that recipients often ignore DIY letters because there is no credible legal threat behind them. Without an attorney's letterhead and case citations, the debtor may conclude that you are unlikely to take further action.

Best for: Small claims under $500 where you have a strong personal relationship with the debtor, or as a preliminary step before escalating.

Path 2: Demand Package (Starting at $2,500)

The Demand Package provides a case-specific attorney demand on my letterhead, with factual chronology, damages calculation, supporting exhibits, delivery, first-response review, and one deadline follow-up. It does not guarantee a response, payment, settlement, or other result.

Best for: Matters where a formal attorney demand is proportionate to the amount at issue, evidence, legal issues, and available alternatives. The package starts at $2,500, and this calculator does not assume that it produces a particular return or success rate.

Path 3: Small Claims Court ($30-200 Filing Fee + Your Time)

Small claims court is designed for individuals to resolve disputes without attorneys. Filing fees are modest ($30-200 depending on state and claim amount), but you must invest significant time: preparing filings, gathering evidence, attending hearings, and potentially waiting months for a court date. Small claims limits vary by state, from $2,500 (Kentucky) to $25,000 (Tennessee).

Best for: Claims under your state's small claims limit where the demand letter failed and you have strong written evidence.

Path 4: Full Litigation ($3,000-10,000+ Retainer)

Civil litigation can involve substantial attorney fees, filing fees, discovery costs, expert costs, and significant time. Costs and duration vary substantially by jurisdiction, lawyer, complexity, and procedural path. I do not provide litigation representation.

Best for: Claims over $25,000, complex disputes involving multiple parties, or cases where the principle matters as much as the money.

Frequently Asked Questions

Comprehensive answers to questions about demand letter ROI, collection strategies, and choosing the right approach for your claim.

ROI Basics

DIY vs Attorney

Small Claims Court

When to Litigate

Getting Help

Starting at $2,500

Ready to Send a Demand Package?

Skip generic drafting if you need a case-specific attorney demand. The Demand Package starts at $2,500 and includes the attorney demand, factual chronology, damages calculation, exhibits, USPS certified mail plus email delivery, first-response review, and one deadline follow-up. Court complaint drafting is not included.