Government check printing and mailing software

Process citizen refunds, vendor payments, and grant disbursements in one place. Positive Pay then protects every check before it clears. As a result, state auditors get clean records without reconstruction.

  • Print, mail, and track checks for $1.25 via USPS
  • Overnight FedEx delivery for urgent or court-ordered disbursements
  • Every check matches your Positive Pay register automatically


OnlineCheckWriter.com, powered by Zil Money, is a financial technology company and not a bank. Banking services are provided by our partner bank, Member FDIC. FDIC insurance applies only to eligible products associated with those that have funds held in accounts at the partner bank, subject to applicable limits and requirements.

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Government check printing and mailing software

$1M+

Business Accounts

22,000+

Financial institutions integrated

20M+

Checks Processed

24/7

Real-time protection

OnlineCheckWriter.com is a service of Zil Money Corporation, a financial technology company, not a bank. Banking services are provided through our partner bank, Texas National Bank, Member FDIC. See full disclosure at page footer.

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Built for Public Finance Teams Managing Complex Disbursements

Every dollar is a public record. Furthermore, every misstep becomes an audit finding. As a result, treasurers, comptrollers, and business managers need tools that match the weight of that responsibility.

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Citizen refund backlogs

A mid-sized county treasury issues 500 to 2,000 refund checks each month for tax, utility, and court overpayments. By hand, that’s two weeks of staff time every month.

Check fraud on public accounts

Public accounts are high-value targets for fraud. However, without Positive Pay on every check, a single altered check can trigger state investigation and lose taxpayer dollars.

Audit trail reconstruction

State auditors arrive in year two of a four-year cycle. As a result, finance teams scramble to rebuild records from scattered systems and paper files.

Six Workflows Government Agencies Actually Run

Six workflows, one platform. More importantly, every feature ties to the way public finance teams actually operate.

Bulk citizen refund processing

Upload your CSV from the tax or utility system. Each check then prints with a unique MICR line and ships via USPS for $1.25. The reconciliation file returns to your accounting system so records stay clean.

Positive Pay on every check

Every check you print submits to your bank’s Positive Pay register at the moment of printing. Then exceptions flag for review before funds release. As a result, your bank’s fraud layer covers every payment your agency issues.

Overnight FedEx delivery

Court-ordered disbursements and emergency contractors need next-business-day delivery. For those cases, overnight mailing ships via FedEx with tracking. As a result, you know exactly when the check arrives at the recipient.

Role-based approvals with timestamps

Separate data entry, reviewer, and releaser permissions. Furthermore, every approval carries a timestamp and logs to the audit record. As a result, your auditors see clean segregation of duties on day one.

Audit-ready check archive

Every check searchable by payee, date, amount, or status. Then export records in state-auditor-friendly format in minutes, not weeks. As a result, your team spends year-end review answering questions – not reconstructing records from paper.

MICR check printing on blank stock

Print professional checks on any standard printer using blank check paper. As a result, no pre-printed paper orders or bank visits needed. Overall, save up to 80% versus ordering pre-printed checks from your bank’s vendor.

From Upload to Reconciled Payment, in Five Steps

Every step logged. Each signature time-stamped. All payments reconciled back to your general ledger.

From upload to reconciled payment, in five steps

Different Government, Same Workflow

Counties and cities

County treasurers and municipal finance directors run refund programs, vendor payables, and payroll from one office. Consequently, all three workflows consolidate in one platform. For example, a typical mid-sized county issues 500 to 2,000 refund checks monthly.

State agencies

State agency comptrollers manage vendor payments, grant disbursements, and contractor releases under strict audit cycles. In response, role-based approvals match your procurement chain – preparer, reviewer, signer.

School districts

School district business managers handle tuition refunds, vendor payments, sports-fee refunds, and payroll adjustments. Additionally, bulk upload works with PowerSchool, Skyward, and common accounting exports.

Beyond Checks – When Vendors Prefer ACH, Wire, or Card

Not every government vendor wants a check. In fact, Fortune 500 suppliers and large contractors often prefer ACH or wire. For those workflows, our sister platform Zil Money handles the digital side. Specifically: same operator, same FDIC partner bank, same compliance stack.

Compliance and Security Your Audit Team Recognizes

Government buyers evaluate security the same way auditors do. First, credentials. Second, evidence. Above all, we lead with both.

NIST 800-53 baseline

OnlineCheckWriter.com maintains compliance with NIST 800-53 controls – the federal baseline for information security used across US federal agencies and the foundation of FedRAMP. Compliance documentation available on request for procurement review. 

FDIC pass-through (short form)

Banking services run through Texas National Bank, Member FDIC. Pass-through coverage applies to customer funds, conditional on proper account titling, record-keeping, and custodial arrangements. 

Positive Pay qualifier

Positive Pay helps reduce fraud risk but does not guarantee prevention of all fraud. Some banks charge separate fees – contact your bank for pricing. Your team reviews exception notifications and approves or rejects. 

Compliance and security your audit team recognizes

See OCW Built for Your Agency

Book a 30-minute demo with our public sector team. Together, we’ll walk through citizen refund runs, Positive Pay setup, approval chains, and audit exports specific to your workflow. No sign-up required.

Common Questions

Does OCW meet NIST 800-53 requirements for government IT procurement?

Yes. We maintain compliance with NIST 800-53 controls - the federal baseline for information security used across US federal agencies. Furthermore, your IT team can request our current controls mapping, encryption standards, and compliance documentation for procurement review. NIST 800-53 is also the foundation for FedRAMP authorization.

How does OCW handle bulk citizen refund runs of 500 or more checks?

Upload a CSV from your tax, utility, or ERP system. Then each check prints with a unique MICR line, folds, envelopes, and mails via USPS for $1.25. Afterward, a reconciliation file returns to your accounting system. As a result, most 500-to-2,000 check runs complete in under an hour.

Can OCW route checks through our existing approval chain (preparer, reviewer, signer)?

Yes. Role-based access lets you separate data entry, reviewer, and releaser permissions for every check. Every approval carries a timestamp and logs to the audit record automatically. Furthermore, your approval chain matches your procurement policy - not a generic template. As a result, segregation of duties lives inside the workflow from day one.

What audit trail does OCW provide for state auditors and year-end review?

Every check indexes by payee, date, amount, or status. Additionally, approval history carries timestamps. Then export records to state-auditor-friendly format in minutes. As a result, your team spends year-end review answering questions - not reconstructing records from paper. Data retention matches your retention policy.

How does Positive Pay work with our bank for check fraud prevention?

Your bank’s Positive Pay register receives every printed check automatically at the moment of printing. Specifically, exceptions flag for review before funds release. Positive Pay helps reduce fraud risk but does not guarantee prevention of all fraud. Also, some banks charge separate fees - contact your bank for pricing.

Does OCW integrate with our accounting system (QuickBooks, Xero, Sage)?

Yes, with QuickBooks Online, QuickBooks Desktop, Xero, Sage, Zoho Books, and FreshBooks. Furthermore, two-way sync keeps your general ledger in line with every check issued. For enterprise ERP systems like Tyler Technologies, Oracle Cloud, or SAP, contact our team. We’ll scope integration through our developer API.

Can we mail checks overnight via FedEx for court-ordered or emergency disbursements?

Yes. Overnight mailing ships via FedEx with next-business-day delivery and tracking, so recipients know exactly when to expect delivery. For example, court-ordered disbursements, emergency contractor payments, and urgent grant releases all qualify. However, the cost is higher than USPS mailing - same workflow, different shipping option at checkout.

Real Stories, Real Results

Experience fast, secure, and cost-effective international transfers

Karla C.

"The best online software"

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Chansa Catherine

"Overall it was a good experience, loved the mobile app, came in handy when on the move out of the office"

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Money arrives in minutes

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"I use Online Check Writer daily and I am satisfied that I selected that product"

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