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Nys Resale Certificate Form St 120

Use a Nys Resale Certificate Form St 120 2018 template to make your document workflow more streamlined.

What New York Form ST-120 does

New York Form ST-120 is a resale certificate used by a purchaser to certify that eligible tangible personal property or services are being acquired for resale rather than personal use. The purchaser completes the requested business and resale information and gives the certificate to the seller, who retains it to support the sales-tax treatment of the transaction. ST-120 is not a blanket substitute for accurate transaction records: the purchaser must use the property consistently with the resale representation and follow New York Department of Taxation and Finance requirements.

Who completes and receives ST-120

Resale purchasers

New York retailers and wholesalers use ST-120 to document that qualifying purchases are intended for resale, then provide the completed certificate to each relevant seller.

Internal reviewers

Procurement, tax, and accounting teams review business details, confirm the resale purpose, and preserve signed certificates with supplier and transaction records.

Businesses that use Form ST-120

Form ST-120 is most useful when a New York purchaser must document resale status for suppliers and preserve a reliable certificate record.

  • A New York resale-oriented retailer can complete ST-120 for inventory purchases, identify the business accurately, and send the certificate to suppliers before taxable resale transactions.
  • A wholesaler or distributor can standardize ST-120 collection across supplier accounts, preserving signed certificates with purchasing records for sales-tax review.
  • A multi-location enterprise can route ST-120 completion to authorized buyers, apply shared templates, and maintain consistent access controls across procurement and tax teams.

These tasks are executed by both individual contributors and centralized administrators depending on organizational policy and required controls.

How to complete ST-120 online

The signNow workflow keeps the New York certificate in one sequence: upload the PDF, check detected fields, route it to the authorized purchaser, and preserve the completed record.

  • Upload form: Upload the New York ST-120 PDF to signNow and preserve the original document layout.
  • Review fields: Use auto-detection and review fields for purchaser details, resale statements, dates, and signatures.
  • Send signer: Add the authorized purchaser and send the certificate to the intended signer.
  • Store record: Complete the signature, download the executed ST-120, and retain its audit trail.

Features for New York resale certificates

signNow connects document preparation, authorized signing, audit evidence, and record storage around the specific New York ST-120 workflow.

Form fidelity

Upload the existing New York ST-120 PDF and preserve its official wording while preparing fields for completion and signature.

Field detection

Auto-detected fields help identify where purchaser details, resale information, dates, and signatures belong before sending.

Signer routing

Route the certificate to the person authorized to make the resale representation, reducing unsigned or misdirected copies.

Audit trail

Capture signer identity, timestamps, and document activity in an audit trail tied to the executed ST-120.

Secure storage

Store the completed certificate with controlled access so purchasing and tax teams can retrieve the same executed record.

Reusable template

Use reusable templates for recurring supplier workflows while reviewing fields whenever New York requirements or business details change.

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Recommended ST-120 workflow setup

Configure the New York resale-certificate workflow around signer identity, certificate integrity, controlled access, and retention obligations.

SettingRecommendation
Authentication methodEmail link with SMS OTP
Signature typeElectronic signature with signer intent
Audit trailExport completed certificate history
Document retentionRetain under tax-record policy
EncryptionTLS 1.2 or 1.3 and AES-256

Mobile completion options for ST-120

The signNow iOS and Android apps can support ST-120 review and signing on mobile devices, with camera-based capture for a paper or scanned certificate.

  • Mobile apps iOS and Android signNow apps
  • Offline signing Offline signing supported on mobile
  • Document capture Camera capture for ST-120 scans

Use the mobile workflow when an authorized New York purchaser works away from the office or needs to review supplier paperwork onsite. Confirm that the captured ST-120 is complete, legible, and the correct version before signing. Offline work should be synchronized and checked before the final record is distributed.

Authentication for ST-120 signers

Signer authentication:

Email link or SMS OTP

Two-factor protection:

Optional two-factor authentication

ID verification:

Identity verification when configured

PKI support:

PKI available for digital signatures

X.509 certificates:

X.509 certificates support cryptographic signing

Evidence capture:

Audit trail records signer actions

Find and fill out the correct nys resale certificate form st 120 2010

airSlate SignNow helps you fill in and sign documents in minutes, error-free. Choose the correct version of the editable PDF form from the list and get started filling it out.

VersionsForm popularityFillable & printable
NY DTF ST-120 20184.8 Satisfied (2652 Votes)
NY DTF ST-120 20114.7 Satisfied (770 Votes)

Quick steps for completing ST-120

Follow this sequence to prepare, sign, and preserve the New York resale certificate without losing its audit evidence.

  • Upload form:

    Upload the ST-120 PDF to signNow.
  • Check fields:

    Review detected fields and add missing ones.
  • Assign signer:

    Assign the authorized New York purchaser.
  • Complete record:

    Send, sign, and download the completed certificate.

What the ST-120 audit trail records

The audit trail documents how the New York resale certificate was accessed, completed, signed, and preserved without replacing the certificate itself.

01

Authenticate signer:

The signer authenticates through the configured email or SMS method before opening the ST-120.
02

Capture timestamp:

signNow records the signing timestamp and each completed action in the document history.
03

Record document hash:

The completed PDF is associated with an integrity record for later comparison and review.
04

Seal completion:

The executed certificate receives tamper-evident completion evidence with its signing history.
05

Review history:

Authorized users can review the certificate history alongside the signed ST-120 record.
06

Export evidence:

The completed document and audit evidence can be exported for tax-record storage.

Privacy controls for ST-120 certificates

  • Include the purchaser’s New York sales tax identification details only where the certificate requests them, and avoid exposing unrelated personal information.
  • Confirm electronic consent before signing; retain evidence that each signer reviewed the ST-120 and understood the resale-use certification.
  • Limit access to completed certificates to authorized purchasing, tax, and accounting staff using role-based permissions.
  • Review shared links and downloaded copies so an outdated or partially completed ST-120 cannot circulate to vendors.

Risks of incomplete ST-120 records

Sales-tax exposure

Missing certificate

Tax assessment

Incorrect resale claim

Evidentiary weakness

Unclear signer authority

Supplier dispute

Altered or incomplete copy

Record-keeping practices for ST-120

Good record keeping connects the completed New York certificate to its audit evidence, supplier context, access controls, and applicable tax-retention policy.

Set a documented retention rule

Keep the executed ST-120, its audit trail, and related supplier correspondence together under the organization’s New York sales-tax record policy. No single universal retention period is supplied here; tax professionals should map the certificate to applicable New York and federal requirements.

Export the signed record

Export the completed certificate and audit evidence after signing, then verify that the PDF opens, fields remain readable, and the signer history accompanies the correct ST-120.

Control certificate access

Restrict access to purchasing, tax, and accounting personnel who need the certificate for supplier or audit work. Review shared links and revoke access when the workflow ends.

Protect archived certificate copies

Use AES-256 at rest and TLS 1.2 or 1.3 in transit through the configured signNow environment, while preserving a reproducible copy for authorized review.

Integrations for resale-certificate records

Connect ST-120 workflows with named business systems to route requests, preserve completed certificates, and keep supplier records aligned with procurement activity.

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ST-120 troubleshooting questions

Use these answers to resolve field, invitation, consent, plan, and New York electronic-signature issues before distributing a completed certificate.

Upload the original ST-120 PDF again, then review auto-detected fields before sending. signNow templates can standardize recurring certificates, but the sender should confirm that purchaser and resale fields match the current transaction and New York requirements.

A signer may not need a signNow account, depending on the configured workflow. Send a fresh invitation, verify the email address, and use SMS OTP when stronger authentication is required by internal policy or the supplier relationship.

The Business plan includes legally binding eSignatures, templates, and audit trails at $8 per user per month when billed annually. It includes 100 signature invites per user annually; higher usage can incur overage fees.

For consumer-facing electronic records, ESIGN requires disclosure of the right to paper and access to the electronic format under 15 U.S.C. §7001(c). Apply that disclosure when the signer qualifies as a consumer; business-to-business workflows require separate policy review.

New York uses its Electronic Signatures and Records Act rather than UETA. ESRA, at New York State Technology Law §§301–309, supports electronic records and signatures, but the certificate must still satisfy New York tax rules.

Export the completed ST-120 and its signNow audit trail together, restrict access to authorized tax and purchasing staff, and apply the organization’s tax-record retention policy. The certificate must remain reproducible for the seller’s records.

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