What is PolyTax — Tax Report Exporter?

PolyTax adds a portfolio-page export of closed-position records from the Polymarket data API. Best for: Users preparing a small record extract for review. Less suitable for: Complete transaction reconciliation or jurisdiction-specific tax filing. Key limitations: Free export covers the latest 30 closed positions per download, not a full ledger. Requires an existing Polymarket session; no trading or private keys. Tax completeness is not verified.

Wallet Analytics

Who is PolyTax — Tax Report Exporter best for?

Best for

Users preparing a small record extract for review.

Not ideal for

Complete transaction reconciliation or jurisdiction-specific tax filing.

Limitations

Free export covers the latest 30 closed positions per download, not a full ledger. Requires an existing Polymarket session; no trading or private keys. Tax completeness is not verified.

How do access and execution work?

Entity typeBrowser extension

Polymarket supportPolymarket native

Pricing modelFree

Free planYes

Access requirementAccount

Wallet requiredNo

Trade executionNone

Product statusLive

Polymarket

Scope-aware product facts

Each row applies only to the named product surface or workflow. The quick facts above remain compact summaries.

Surfaces

Portfolio-ExportChrome · Supported Evidence

Access modes

Existing-Polymarket-SessionAccount · wallet No · Not-Required · Non-Custodial Evidence

Execution modes

Portfolio-ExportNone · Not-Supported · Not-Required Evidence

Pricing offers

Latest-30-Closed-PositionsFree-Plan · $0 Evidence

Data capabilities

Closed-Position-Export · Wallet-AnalyticsSupported · Closed-Position API Records Only; No Full-Ledger Or Tax-Completeness Verification. Evidence

What supports the product's data?

Data provenance coverage: PartialSome provenance fields remain unknown because reviewed evidence does not establish them.

Data originVenue-Api

PnL methodologyVenue-Reported

Fees includedUnknown

Rewards includedUnknown

Open positions includedNo

Order-book historyNone

Update cadenceUnknown

Review provenance evidence

Public footprint

Current public signals from official platform sources, shown with their observation dates.

Product activity

PredAtlas tracking and source-review facts, separate from third-party audience metrics.

Product statusLive

Tracked by PredAtlas sinceSep 8, 2026

Last editorial reviewSep 8, 2026

Latest public updateApr 6, 2026

How was PolyTax — Tax Report Exporter reviewed?

Documentation strength: ThinThe product is verified, but only a homepage or store listing was available.

Sources reviewed · Sep 8, 2026

Official product sources were checked for documented identity, scope, access, pricing and limitations. This is not a security audit, performance test or endorsement.

PolyTax — Tax Report Exporter