Chargebacks + Refund Management

Why this matters

Chargebacks (customer disputing a payment with their credit card company) are the most-expensive transaction failures in service business. Each chargeback that goes against you = full payment lost + chargeback fee + reputation damage with your processor (excessive chargeback rate = lost merchant account). Industry chargeback rate: 0.3 - 1.5% of transactions. Contractors with strong documentation win 70 - 90% of chargebacks; contractors without lose. This is the working framework.

Chargeback basics

A chargeback happens when a customer disputes a credit-card charge with their issuing bank:

  • Bank temporarily reverses the charge
  • Merchant (you) has 30 days to respond
  • Bank decides: in favor of customer OR merchant
  • Process takes 30 - 90 days total

Common reasons customers give:

  • "I didn't authorize this charge"
  • "The work wasn't done as promised"
  • "I was charged more than agreed"
  • "I returned/cancelled but wasn't refunded"
  • "The work was substandard"

Some are legitimate; some are "friendly fraud" (customer trying to get free service); some are actual fraud (stolen card).

What you're up against

The chargeback system favors the customer initially:

  • Bank refunds first; investigates later
  • Customer doesn't have to prove anything to file
  • 30-day clock starts when bank notifies you
  • Documentation determines outcome

If you don't respond OR respond poorly: customer wins by default.

Prevention is everything

Before: detailed written estimate (customer signs); pre-work condition photos; verified contact.

During: progress photos; change orders signed by customer; unexpected issues communicated.

At completion: customer walkthrough; signed work-completion form; itemized invoice; payment receipt.

After: email invoice + photos; 24-hour "everything OK?" check; immediate concern resolution.

Documentation makes chargeback defense nearly automatic.

Receiving notice of chargeback

When you get a chargeback notice (usually email from your processor):

Within 24 hours:

  • Acknowledge receipt internally
  • Gather customer file
  • Note the chargeback reason code
  • Set internal response deadline (allow 5 - 7 days; not last-minute)

Build the response packet:

  • Customer-signed estimate
  • Customer-signed work completion form
  • Itemized invoice
  • Photos before/during/after
  • Communications log (texts, emails)
  • Any change-order signatures
  • Customer signature receipt of work

The response submission

Where to submit:

  • Through your payment processor (Stripe, Square, Worldpay, etc.)
  • Some require online portal upload
  • Some require email submission
  • All have specific format requirements

What to include:

  • Cover letter explaining the work
  • All supporting documents
  • Specific rebuttal to customer's claim

Format:

  • Professional + factual (no emotional language)
  • Reference the customer's claim directly
  • "Customer states X; the documentation shows Y"
  • Photographic evidence
  • Customer signatures

Submit within 14 days:

  • Even though you have 30 days, faster response is better
  • Less time for customer to add to their narrative
  • Processor sees you're organized

Outcome possibilities

Won (in your favor):

  • Charge reverses back to you
  • Customer's bank decides for the merchant
  • Documentation usually determines

Lost (in customer's favor):

  • You lose the original payment
  • Plus chargeback fee
  • Plus negative impact on chargeback ratio

Partial win:

  • Sometimes resolution is a refund of part of the amount
  • Bank's discretionary call

Most cases resolve in 30 - 90 days.

After-loss decisions

Lost a chargeback:

  • Customer keeps the work + the money
  • You owe the chargeback fee
  • Reputation hit at processor

Considering small claims:

  • File against customer for unpaid invoice
  • Often: customer settles to avoid the proceeding
  • Win rate higher than chargeback (more documentation review)

Not worth pursuing:

  • Smaller amounts
  • High legal effort
  • Move on

Chargeback ratio thresholds

Your processor tracks:

  • Chargeback count: total chargebacks per month
  • Chargeback ratio: chargebacks / total transactions

Visa's thresholds:

  • Below 0.65% = standard
  • 0.65 - 0.9% = warned
  • Above 0.9% = "Excessive Chargeback Program" = additional fees + potential account termination

MasterCard + Amex have similar tiers.

If you're approaching thresholds: aggressive prevention effort needed immediately.

Refunds (the proactive alternative)

Sometimes refunding is better than fighting a chargeback:

When refund makes sense:

  • Customer's complaint is partially legitimate
  • Smaller dollar amount
  • Customer is repeat OR has high LTV
  • Resolution preserves relationship

Refund process:

  • Process within 3 - 5 business days
  • Original payment method
  • Customer notified
  • CRM updated
  • Document reason

Partial refund:

  • For incomplete work
  • Customer keeps the partial
  • Reduces resentment

"Goodwill refund" decisions

Customer demands refund for work that was done correctly:

Evaluate:

  • Is customer's expectation reasonable?
  • Was scope clear before work?
  • What's the dollar amount?
  • What's their LTV?

Decision:

  • If customer's expectation reasonable: refund
  • If customer's expectation unreasonable: explain firmly + decline
  • "Mrs. Smith, we delivered the work as quoted. I'm sorry it didn't meet your expectations, but the work was completed per the agreed scope."

Don't fold to threats. Don't be rigid when it's a relationship investment.

Friendly fraud reality

Some customers try to scam:

  • Customer is actually happy with work
  • Disputes charge anyway hoping for free service
  • Common in: certain demographics, specific situations

Defense:

  • Documentation; documentation; documentation
  • Sometimes you'll lose
  • Prevention via processor (some have fraud-protection features)
  • Move on

High-risk scenarios

  • Customer with bad processor history: higher dispute rate; extra documentation
  • Out-of-state customer: service-area mismatch may signal fraud; verify identity
  • Customer unhappy DURING work: resolve on-site, not after billing

Processor relationship

Build relationship with your payment processor:

  • Designated rep / account manager
  • Quick response to chargeback notices
  • Educational resources
  • Fraud protection options

Major processors: Stripe, Square, Worldpay, Adyen, Helcim, Heartland.

Each has merchant programs + chargeback management tools.

References

  • Card network chargeback procedures (Visa, MasterCard, Amex)
  • Payment processor chargeback documentation
  • FTC consumer credit dispute rules (Fair Credit Billing Act)
  • Manuall internal: Customer Complaint + Escalation Handling, Payment Processing and PCI Compliance Reference