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Cross-Functional
Tax Hold & Withholding Resolution Automation
Tax hold resolution automation uses AI agents to cross-reference supplier tax records, invoice jurisdictions, and withholding rules, and clear the holds that only exist because no one system sees all the data. Fragment runs on the systems you already have.
Where the manual work comes from.
Tax holds are among the most time-consuming AP exceptions, yet 60-80% of them are resolvable with data that already exists in your systems. The hold persists because no single person or system sees all of it at once.
- Three domains, one exception
Each hold crosses tax records, legal requirements, and supplier data, a combination no single team owns end to end.
- Jurisdictions multiply the rules
Different jurisdictions carry different withholding requirements, creating a rule matrix that manual review navigates slowly.
- Missing tax IDs block payments
An absent W-9 or VAT registration stops payment cold and triggers a round of supplier outreach someone has to run.
- Tax teams become the bottleneck
Experts spend their time on holds that proper data access would have cleared, while genuinely complex cases wait behind them.
How Fragment runs the workflow.
Fragment's agents assemble the full data picture for every hold, and clear the ones that never needed a human.
Cross-reference the relevant data
Agents pull supplier tax records, invoice jurisdictions, and withholding rules into one picture of why the hold exists.
Resolve configuration holds automatically
Where the tax setup simply needs updating based on available data, agents clear the hold without human touch.
Chase missing documentation
Suppliers with missing tax IDs get pre-drafted requests, tracked and followed up until the document lands.
Escalate only true complexity
Genuinely ambiguous tax situations route to your tax team, with the full data picture already assembled.
The same workflow, with and without Fragment.
Without Fragment
- Each hold reconstructed by hand across tax, legal, and supplier data
- Withholding rules navigated jurisdiction by jurisdiction
- Missing W-9s and VAT registrations chased manually
- Tax experts bottlenecked on routine holds
- Suppliers paid late and asking why
With Fragment
- One assembled data picture per hold
- Configuration-only holds cleared automatically
- Documentation requests drafted, sent, and tracked
- Experts reserved for genuine ambiguity
- Faster supplier payment cycles
What changes when agents take the volume.
- 60-80% reduction in tax-related payment holds
- Faster supplier payment cycles
- Routine holds cleared without touching the tax team
- Documentation gaps closed through automated outreach
- Complex cases escalated with full context attached
Invoices stuck on tax hold
Manual resolution today100%
With Fragment agents20 to 40%
FAQ
Frequently asked questions.
What is tax hold resolution automation?
Tax hold resolution automation uses AI agents to cross-reference supplier tax records, invoice jurisdictions, and withholding rules, then clear the holds that exist only because the data was scattered. Most tax holds, 60-80%, are resolvable with data already in your systems.
Which holds can be resolved automatically?
Holds where the tax configuration simply needs updating based on available data. Agents make the update, document it, and release the payment.
What about missing supplier tax documentation?
Agents send pre-drafted requests for missing W-9s or VAT registrations, track responses, and follow up until the documentation lands.
When does the tax team get involved?
Only for genuinely complex situations that need judgment, and those arrive with the full data picture already assembled.
How long does deployment take?
Fragment connects to your existing systems through secure APIs and standard connectors, with no data migration. Typical time to first value is two to four weeks from kickoff to agents resolving live tax holds, with ROI visible within days of going live.
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Deploy on your systems and automate this workflow.
Fragment deploys on top of the systems you already run, with no data migration, and expands across your source-to-pay workflows as the savings land.