TL;DR

  • Compare a sale of one overdue B2B invoice with the cost of continued collection. Delos says it buys unpaid commercial claims, subject to review. Delos AI Inc. also operates MileFactor, a separate marketing brand.
  • Offer a portfolio for review if you have several aged B2B subscription, usage, or implementation-fee receivables. Delos assesses eligible portfolios for direct purchase case by case.
  • Keep pursuing collection if you want to retain the claims and manage customer follow-up yourself, or use an agency if you want outside help without selling.
  • Prepare your records before choosing a path. Gather contracts, invoices, service or usage records, aging details, and dispute history. Delos does not guarantee acceptance or a price.

What makes SaaS and fintech receivables different

A buyer assessing an overdue SaaS or fintech invoice needs records that show how the amount became due. A one-time trade invoice may point to a single delivery. A subscription invoice depends on the order form, billing period, and service terms, while a usage-based invoice also needs meter records that support the billed quantity.

Implementation fees can require a separate chain of proof. The contract or statement of work sets the milestone and payment terms, and a go-live record or customer sign-off can show whether the milestone was met. Without those records, a buyer cannot readily tell whether the invoice reflects completed work or an amount the customer may contest.

Dispute history affects what a buyer can collect after a sale. Under UCC Section 9-404, an account debtor can generally raise claims and defenses arising from the underlying contract against an assignee. Credits, service complaints, and billing objections therefore belong alongside the contract and invoice, even when you disagree with the customer. An organized file lets a buyer assess those issues before pricing the claim. Missing or conflicting records leave the buyer with questions about the amount owed or the customer's defenses.

Documentation checklist before you approach any buyer

A buyer needs to verify the amount owed, the work behind it, and any reason the customer might withhold payment. Gather these records before you request an offer.

  • Contract and order form. Provide the signed agreement and any order form or statement of work that identifies the contractual payer, fees, payment terms, and acceptance conditions. Missing terms can delay review or make an invoice difficult to verify.
  • Invoices and usage detail. Match each invoice to its billing period and contract terms. For usage-based charges, include the records used to calculate the amount. Unexplained charges may lead a buyer to question the balance or decline the claim.
  • Proof of service or go-live. Supply access records, service logs, milestone approvals, or go-live confirmation as applicable. Without evidence that you delivered what the contract requires, a buyer may be unable to price the claim.
  • Aging schedule. List each invoice’s issue date, due date, outstanding balance, and payments received. Incomplete aging makes a portfolio harder to assess.
  • Dispute records. Include customer complaints, billing objections, credits, and your responses, even if you believe you resolved them. Undisclosed disputes can change a buyer’s assessment of what remains collectible.
  • Assignment and notice records. Identify any existing lender claim on the receivable, contractual transfer terms, and customer notice requirements. Give the buyer the relevant financing and contract documents so it can assess transfer rights and any payment-notice requirements.

Single overdue invoice or full portfolio: how to decide

Start with the overdue invoice you can document most clearly. If one enterprise customer owes a material amount under a signed agreement, selling that invoice alone lets a buyer assess one payer, payment history, and dispute record. Reviewing one payer avoids the account-by-account work of a portfolio review, but the buyer must still assess the claim and agree on a price.

A portfolio may be worth considering when you hold several smaller overdue accounts. Delos says smaller commercial claims can be difficult to place with lawyers and collection agencies, while conventional receivables buyers often trade larger pools of claims. Those are Delos’s observations, not a rule that every portfolio will attract a buyer. Bundling accounts increases the total face value presented for review, but a buyer still needs records for each payer and invoice. Missing usage data or an unresolved implementation dispute can slow the review of an otherwise organized batch.

Compare the two routes against continued pursuit before deciding what to submit. For a single invoice, weigh a potential sale price against the time and expense of collecting it yourself. For a portfolio, separate well-documented accounts from disputed or incomplete ones so a buyer can assess what you are offering. Delos reviews eligible overdue B2B claims and portfolios for direct purchase case by case. Neither route guarantees acceptance, a price, or a faster decision.

Comparison table: ways to monetize an overdue B2B receivable

An outright sale transfers a purchased claim and pays the agreed proceeds at closing. The other paths below leave you waiting for customer payment or a legal recovery.

OptionEligibility and fitCash timingOwnership and controlWork required of youCost or fee structure and limits
Direct sale to DelosDocumented eligible overdue B2B claim or portfolio, reviewed case by caseAgreed proceeds at completed saleDelos takes a claim it purchasesSubmit account records for reviewPurchase price agreed case by case; no guaranteed offer
Collection agencyOverdue claims you want help pursuingIf the customer paysYou retain the claim, subject to the agreementSupply records and oversee the agencyCheck proposed fees and other contract terms; no guaranteed recovery
Commercial litigationClaims that may justify legal reviewIf a settlement or judgment produces paymentYou retain the claim and instruct counselSupply evidence and make case decisionsCheck counsel’s terms; costs and recovery are uncertain
In-house pursuitAccounts your staff can continue to manageIf the customer paysYou retain controlInvestigate billing questions and follow upStaff time; no guaranteed recovery

1. Delos: direct purchase of eligible B2B claims and portfolios

Best for: Delos fits the decision to seek a purchase offer for a documented overdue B2B invoice or portfolio rather than continue collection. Delos AI Inc. also operates the MileFactor marketing brand; MileFactor is not a separate buyer in this comparison.

How it works: Delos says it buys eligible unpaid commercial claims and pursues payment after purchase. An agreed, completed sale gives you the agreed proceeds without waiting for the customer to pay. Unlike a collection agency, Delos takes ownership of a claim it purchases. Unlike factoring a current invoice, this route concerns overdue claims.

Trade-off: Delos reviews eligibility and pricing case by case, so compare any proposed proceeds with the cost of keeping the claims. Delos has described a historical construction-company transaction, but that transaction and any published illustrative range do not establish a price for a SaaS claim.

Next step: Gather the customer agreements, invoices, service or usage records, aging detail, and dispute history for each account. Use the claim or portfolio intake on Delos’s site to request a review. Submission does not guarantee a purchase or a particular price.

2. Collection agency

Best for A collection agency may fit when you want to keep ownership of an overdue SaaS receivable but need someone else to pursue payment.

How it works: An agency contacts the customer on your behalf. If you agree to a contingency fee, the agency takes the contracted share of money collected. Check the contract for any other charges and for who can approve a settlement.

Trade-off You receive cash only if the agency collects, unlike an agreed completed claim sale. Ask whether the agency accepts claims of your invoice's size before comparing its terms.

Next step Ask agencies whether they will take your invoice or portfolio, then compare their proposed fees, collection authority, and reporting terms before signing.

3. Commercial litigation or collections attorney

Best for A collections attorney may suit a larger SaaS receivable when the customer disputes what it owes and the potential recovery could justify legal costs.

How it works You give counsel the contract, invoices, service records, and dispute history. Counsel can assess the claim, send a demand, and advise whether litigation makes economic sense.

Trade-off: You retain the claim and instruct counsel, but legal costs and the time to recover payment are uncertain. Review counsel's proposed fees and case assessment before deciding whether litigation makes economic sense for a smaller invoice.

Next step Ask counsel to assess the likely costs, timeline, and defenses before you authorize a lawsuit.

4. In-house collections

Best for In-house collections suit overdue SaaS accounts when you expect the customer to pay after a billing correction or a routine follow-up.

How it works Your finance staff checks the contract and invoice, resolves any usage or implementation-fee questions, and asks the customer for a payment date. You retain control of the customer conversation and any eventual payment.

Trade-off: Follow-up uses staff time, and the customer may still not pay. Older invoices or unresolved service disputes may require more work than a routine reminder can address.

Next step Review the account’s age, dispute record, and time spent pursuing it. If further follow-up costs more staff time than you want to commit, compare a claim sale with outside collection or legal pursuit.

Where Delos fits

If you hold one overdue B2B SaaS invoice or a portfolio, compare selling it with continuing collection in-house or through an agency. Delos says it buys unpaid commercial claims and can review a documented eligible overdue B2B invoice or portfolio for direct purchase case by case. An agreed, completed sale pays you the agreed proceeds without waiting for debtor collection, but Delos does not guarantee acceptance or a specific price. Gather your contracts, invoices, service records, aging details, and dispute history, then use the existing intake through Delos’s site to request a review.

Frequently asked questions

What documents should I gather before approaching a buyer?
Start with the signed contract or order form, the overdue invoices, and an aging schedule. Add usage records or implementation sign-off where relevant, plus any credits, complaints, or payment correspondence.

How does a buyer assess usage-based and implementation-fee invoices?
A buyer checks usage records against the billed quantity and implementation records against the contracted work or milestone. Usage invoices need records that support the billed quantity, while implementation fees need evidence that you completed the contracted work or reached the required acceptance milestone. A flat subscription invoice usually depends more on the contract, billing period, and evidence of service access.

Can I sell a disputed invoice?
You can submit it for review, but a buyer may decline it or account for the dispute in its offer. Disclose the customer's objection and provide the related contract terms, service records, and correspondence rather than treating the full invoice amount as undisputed.

How does portfolio pricing differ from single-invoice pricing?
A portfolio requires review of each account's documents, age, and dispute history, so one headline balance does not establish its value. For a single invoice, the buyer can focus on one payer and one claim. Ask for a case-specific offer rather than assuming either route uses a fixed percentage.

Will selling a claim affect my customer relationship?
A sale can change who contacts the customer about payment, so discuss notice and customer communications before signing. For a claim it purchases, Delos says it pursues payment. If you need to retain control of those conversations, compare a sale with continued in-house pursuit.

Conclusion

Choose the route that matches your goal. Keep collecting if you want control of customer follow-up, ask an agency or attorney for terms if you want outside help without a sale, or submit a documented overdue B2B invoice or portfolio to Delos for case-by-case purchase review. Compare any offer with the cost and work of continued pursuit.