Every field on the certificate, checked in seconds

ST-120, ST-3, REV-1220, MTC, SST — we know the forms and each state's rules. Drop a resale or exemption certificate and see for yourself.

No sign-up, no sales call.

or drop your certificate here

PDF, JPG, PNG, TIFF up to 5MB · try a sample certificate

No account needed. Your certificate is processed, never stored. How we handle data

Identified Form

Multi-state (SST) · 4 states

Partial

Valid for resale in 3 of 4 claimed states

KYG · Resale
MIG · Resale
WIG · Resale
TN

TN ID Number does not match required format

Validated in seconds against each state's rules

What you get back

Every field read, checked, and flagged — in seconds

Upload any certificate and Hello Sales identifies the form, extracts every field, and validates each one against that state's rules. Anything missing or wrong is flagged before it becomes an audit problem.

  1. 1Form identified automaticallystate form, version, and multi-state certificates.
  2. 2Field-by-field validationevery value checked against state-specific rules.
  3. 3Issues surfaced instantlya clear verdict and a list of exactly what needs attention.

Valid for resale in 3 of 4 claimed states

Identified Form

Multi-state (SST) · 4 states

Partial
Form
SST-F0003
Signed
Date Signed
7-17-25

Needs attention

  • TN — TN ID Number does not match required format

    This may be a scan-reading issue or missing on the document — verifying it takes a look at the original certificate.

Claimed States (4)

StateID NumberReasonAcceptance
KY918273G · ResaleAccepted
MITR-5638677G · ResaleAccepted
9900428G · ResaleConditional
WI456-3509286489-67G · ResaleAccepted
FieldValue
Single Purchase CertificateNot selected
Blanket CertificateSelected
Invoice/Purchase Order NumberBlank
Purchaser's NameVandelay Supply Co.
Business Address1209 North Orange St
Purchaser CityWilmington
Purchaser StateDE
Purchaser CountryUSA
Purchaser Zip Code19801
Seller NameAll Grommets, Inc.
Seller Address1 Armory Square
Seller CitySpringfield
Seller StateMA
Seller CountryUSA
Seller Zip Code01105
Business Type: Accommodation and food servicesNot selected
Business Type: Agriculture, forestry, fishing, huntingNot selected
Business Type: ConstructionNot selected
Business Type: Finance and insuranceNot selected
Business Type: Information, publishing and communicationsNot selected
Business Type: ManufacturingNot selected
Business Type: MiningNot selected
Business Type: Real estateNot selected
Business Type: Rental and leasingNot selected
Business Type: Retail tradeNot selected
Business Type: Transportation and warehousingNot selected
Business Type: UtilitiesNot selected
Business Type: Wholesale tradeSelected
Business Type: Business servicesNot selected
Business Type: Professional servicesNot selected
Business Type: Education and health-care servicesNot selected
Business Type: Nonprofit organizationNot selected
Business Type: GovernmentNot selected
Business Type: Not a businessNot selected
Business Type: OtherNot selected
Business Type Other DescriptionBlank
Exemption: Federal governmentNot selected
Federal Government DepartmentBlank
Exemption: State or local governmentNot selected
State/Local Government NameBlank
Exemption: Tribal governmentNot selected
Tribal Government NameBlank
Exemption: Foreign diplomatNot selected
Foreign Diplomat NumberBlank
Exemption: Charitable organizationNot selected
Exemption: Religious organizationNot selected
Exemption: ResaleSelected
Exemption: Agricultural ProductionNot selected
Exemption: Industrial production/manufacturingNot selected
Exemption: Direct pay permitNot selected
Exemption: Direct MailNot selected
Exemption: OtherNot selected
Other Exemption ExplanationBlank
Exemption: Educational OrganizationNot selected
Business Type (combined)13 Wholesale trade
Exemption Reason (combined)G Resale
Signaturepresent
Printed NameJ.Smith
TitlePresident
Date7-17-25

Actual result for the multi-state SST certificate above — one invalid Tennessee ID number.

Sound familiar?

If you sell wholesale or tax-exempt, you already know the pain.

More time managing certificates than actually selling

Tracking certificates in a spreadsheet works — until you pass a few dozen B2B customers and it turns to chaos.

Every wholesale order adds audit liability

One missed or expired certificate and you owe the tax on every sale behind it. Manual review is slow — and it still misses things.

Buyers hand you an EIN and call it done

An EIN or a W-9 is not a resale certificate. Someone still has to collect the right state form — and check every field on it.

The only alternative is an enterprise tax suite

Thousands per year, a contract, and a sales call — for a platform you'd use one corner of. All you need is certificate validation.

Why Hello Sales

Built for distributors and B2B sellers who handle certificates — not for enterprise tax departments.

Seconds, not days

A certificate that took a trained reviewer 15 minutes is read, validated, and flagged in under 30 seconds — so tax-exempt sales close as fast as everything else.

State rules built in

Every field is validated against that state's specific requirements — form versions, required numbers, signatures, dates. You don't need to know the rules; we encode them.

Just certificates — not a whole tax suite

Standalone certificate validation and management. No calculation modules you won't use, no multi-year contract, no per-state add-ons.

Audit-ready from day one

When the auditor asks, export organized certificate data in minutes — no digging through shared drives and email attachments.

Certificate validation across 42 states

Every one of those states is covered through the two major multi-state certificates, plus dedicated support for six pilot states — with more on the way.

MTC

Uniform Sales & Use Tax Certificate

Multistate Tax Commission — accepted in 38 states.

SST

Streamlined Sales Tax F0003

SST Certificate of Exemption — 24 member states.

DEDICATED STATE FORMS — PILOT

CACalifornia
CTConnecticut
NJNew Jersey
NYNew York
PAPennsylvania
TXTexas
+Request a state

Join the beta

We're looking for distributors and B2B sellers to try Hello Sales for free and share feedback. No cost, no contract, no sales call — you'll have access within a day, and your questions get answered by people who actually understand sales tax.

Certificates processed, never stored without an accountData retention policyFree during beta