Invoice Processing Services

Close the Last-Mile Gap in Automated Invoice Processing with Data Validation Services, Exception Handling Support, and 99.95%+ Assured Data Accuracy

Human-in-the-Loop Invoice Validation Services

Automation now does most of the heavy lifting in accounts payable. AI-OCR, RPA bots, and cloud AP platforms drastically reduce the error rate, often by up to 90%. But at enterprise volumes, 90% accuracy still leaves thousands of exceptions on the table.

That 10% gap becomes your biggest operational bottleneck – SunTec India bridges that gap with invoice validation services. With a human-in-the-loop approach to invoice processing, our specialists step in to ensure data reliability and manage cases where the algorithms slip. That includes validating flagged data fields, matching invoices to extracted records, and returning clean, payment-ready data. The result– you keep the speed of automation and gain the certainty of expert review, regardless of the complexity or volume of your invoice processing needs.

Why AP Automation Falls Short How We Fix It
OCR Errors/Inaccurate Data Capture Invoice data verification to ensure 99.95%+ data accuracy
Mismatched Invoice-PO/GRN fields High-precision field-level PO/GRN matching to prevent payment errors
Unstructured or non-standard invoice formats Standardization across all formats to simplify invoice processing
Delays from unresolved exceptions Expert-assisted exception handling to ensure clean, verified data

How Hybrid Invoice Validation Fits in AP Automation

Human-in-the-Loop Invoice Processing Workflow

Invoice Processing Service - Our Workflow

Invoice validation begins once your AP automation system has scanned and indexed the basic invoice data. Our experts take over to ensure every data point is verified, discrepancies are identified & corrected, and your records align with the invoices.

  • Access Pre-Indexed Invoice Data

    Upload documents to your DMS/ accounting software/ invoicing software or any other software you use, and provide us with remote access. You can also post the files to our secure FTP hosting server, which supports multiple file formats.

  • Field-Level Invoice Data Verification

    Our invoice experts carefully cross-check key fields like vendor names, tax details, totals, and quantities, directly against the original invoice file to ensure complete data accuracy.

  • Identify and Resolve Errors

    We detect and correct inconsistencies such as missing dates, mismatched line items, duplicate records, or calculation errors before they impact your payment cycles.

  • Match with POs and GRNs

    Every invoice is matched with its corresponding Purchase Order (PO) and Goods Receipt Note (GRN) to ensure alignment with your procurement and delivery records.

  • Deliver Validated, Payment-Ready Data

    Once the data is cleaned and verified, it is updated in your AP system—fully compliant, audit-ready, and prepared for immediate processing.

OUR SERVICES

Our Invoice Validation Services

Operate with greater data reliability and protect your organization from invoice-related inaccuracies and payment discrepancies with invoice processing services from SunTec. We enhance AP automation with precise data validation that ensures clean, audit-ready invoices.

Specialized Invoice Processing Services

Invoice Data Validation Services

We verify the invoice data fields extracted by your account payable automation system, ensuring that key data points, such as invoice numbers, vendor names, dates, line items, amounts, tax details, and GL codes, match the original invoices to eliminate costly payment errors.

Purchase Order (PO) Matching Service

We perform accurate 2-way and 3-way invoice PO matching on your indexed data. This means cross-verifying invoices with Purchase Orders (2-way), and also with the Goods Receipt Notes (3-way) to ensure all extracted data precisely matches approved purchase and delivery records. This robust matching mechanism protects your business from overpayments and fraud.

Advanced Audit Support & Data Services

Invoice Reconciliation Service

To support audit readiness for high-volume invoices and multi-vendor setups, our team provides invoice reconciliation support. Domain experts cross-check invoice data against payment records, vendor account statements, and ledger entries to identify and rectify discrepancies, like duplicate payments, missed credits, data entry mismatches, etc., thus ensuring the integrity of your financial records.

Invoice Data Labeling Service

Get data annotation services to improve the accuracy of automated invoice interpretation tools, such as OCR pipelines, machine learning-based data extraction models, or AI-driven invoice matching or exception handling systems—at the foundational level. We deliver high-quality training datasets critical for fine-tuning the underlying data models that power your AP infrastructure.

Business Process Automation Service (BPA)

For enterprises looking to automate beyond invoice workflows, our Business Process Automation services offer end-to-end support—integrating intelligent bots, workflow orchestration, and AI models across your entire back office to reduce costs, boost scalability, and streamline complex operational processes.

Secure Invoice Data Handling Assured at SunTec India

We Protect Your Data at Every Step

At SunTec, security isn't an afterthought; it's built into every layer of our invoice processing service. Our clients trust us to keep their data private, compliant, and 100% secure, and we deliver on that promise carefully.

  • ISO/IEC 27001:2022 Certified Information Security Management: Meets industry-standard data security.
  • ISO 9001:2015 Certified Quality: Ensuring 99.99% data accuracy.
  • HIPAA, GDPR & Compliance Protocols: Handling protected information depending on your industry/domain.
  • Encrypted Transfers: Ensures secure file exchange through FTP or VPN connections.
  • Strict Non-Disclosure Agreements: Guarantees confidentiality for your financial data.
  • Firewalls + Secure VPNs: Provide robust network protection.
  • Role-Based Access Control: Limits operations to authorized personnel.
  • CCTV Monitoring: Offers workspace surveillance

Industries We Support

Accurate, scalable, and secure invoice verification services across diverse industries – whatever your industry/niche may be, our data experts ensure your invoices are processed with precision, compliance, and speed, every time.

Healthcare

Processed insurance-linked invoices and HIPAA-compliant billing

Retail & eCommerce

Streamlined high-volume invoice processing for vendors, logistics, and dropship.

Real Estate

Handled milestone-based invoicing, contractor payments, multi-format PDFs, etc.

IT & Technology

Enabled multi-currency billing, subscription invoices, and global vendor compliance.

Logistics

Automated freight invoice matching, customs fees, shipment-linked validations.

Finance

Ensured secure, audit-ready processing of brokerage, claims, and premium invoices.

WHY US

Why Outsource Invoice Processing Services to SunTec India?

We are a globally recognized outsourcing partner with 25+ years of global delivery experience and a proven track record across business process outsourcing (BPO), IT, and digital transformation projects. Whether you're managing millions of invoices, dealing with non-standard formats, or chasing down exceptions, we ensure speed, accuracy, and control without the overhead.

What Sets Us Apart:

Recognized by Gartner

Featured as a global representative vendor for Data Validation and Enrichment Services, validating our leadership in the data processing space.

ISO-Certified for Quality & Security

We are ISO 9001 (Quality Management) and ISO 27001 (Information Security) certified, guaranteeing both accuracy and data protection.

HIPAA & GDPR Compliant

Full adherence to global data privacy standards ensures compliance with healthcare, financial, and regional data protection mandates.

Trusted by Analysts & Enterprises Worldwide

Consistently ranked among the top global IT outsourcing providers by OA500 and other reputed industry directories.

Dedicated Team of Experts

Our professionals bring years of specialized experience in invoice validation, error resolution, and financial documentation.

Fast Turnaround with Assured SLA Compliance

Process every batch within agreed timelines, reinforced by multi-level quality checks for consistent accuracy.

Ready to Outsource Invoice Processing Services?

Let Your Finance Team Focus on Strategy—We’ll Handle the Invoices

Get a Free Sample

Send over a set of invoices

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Share data volume, format, and timeline.

Contact Us

Invoice Processing Services: FAQs

Absolutely. Our team is equipped to process over 1 million invoices per month across diverse formats and geographies. Our scalable infrastructure, expert teams, and multi-level QA workflows ensure consistent 99.95%+ accuracy and SLA-compliant turnaround—even during peak loads or multi-vendor invoice volumes.

Yes. We process invoices in multiple languages and with various invoice templates. This ensures seamless processing for global businesses with region-specific compliance requirements.

Absolutely. We adhere to ISO 27001:2022, GDPR, HIPAA, and related industry-specific standards, ensuring your financial data is always protected.

Our pricing is flexible—typically per invoice or project-based—tailored to your requirements, project volume, complexity, and turnaround needs.

Our standard turnaround time is 24 to 48 hours. Same-day options are available for high-priority volumes. We also offer real-time invoice processing.

Our experts can validate data from all standard and non-standard formats, including PDF, Excel, XML, EDI, and scanned copies, regardless of how the invoice originally arrived.

We offer guaranteed SLAs with fast turnaround, 99.95% accuracy, and scalable capacity to handle high-volume batches—backed by multi-level quality checks and process redundancies.

Yes. We regularly process completely unreadable or damaged documents, handwritten invoices, and non-standard formats that cause total automation failures.

We work across healthcare, construction, legal, and other specialized industries with unique formatting requirements. Our specialists receive industry-specific training and maintain reference guides for sector-specific invoice elements like medical coding, milestone billing, or regulatory compliance fields.

Client Success Stories It's about results
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Client Speak
What previously took weeks is now completed within hours with near-perfect accuracy [with RPA services for invoice processing]. Plus, the ongoing exception handling support has been a huge relief for our team. The framework is scalable, easy to maintain, exactly what we needed for the global AP team.

Client

VP, Client Company

SunTec helped us take our AP automation solution to the level our healthcare clients expected. The improvement in accuracy and reconciliation speed has been a turning point for adoption.

Client

VP, Client Company