Apex Silver Cost Basis and Tax Reporting

A cloud-native end-to-end approach to dependable data.

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Cost Basis Processing


  • Corporate Actions
  • Equities and Options
  • Fixed Income
  • Transfers
  • Wash Sales
  • Mark-to-Market
    • (Internal Revenue Code Sec 1256 & Sec 475)

Tax Reporting


  • Tax-Advantaged Accounts
    • Contribution, distribution, and valuation processing
  • Non-Qualified Accounts
    • Income (dividend, interest, miscellaneous), capital gain/loss, and OID processing
  • Non-Resident Alien Accounts
  • C Corps and S Corps
  • Puerto Rico Accounts
    • Income and capital gain/loss processing
  • Wide Range of Covered Forms
    • Including IRS/US State: 1099-B, 1099-DIV, 1099-INT, 1099-MISC, 1099-OID, 1099-Q, 1099-R, 1042-S, 2439, 5498, 5498-ESA. Puerto Rico: 480.6A, PR 480.6B, PR 480.6D

Key Benefits

Remove the Headaches of Conversion and Integration

Restful JSON API

Streamline your workflow.

Files in Your Format

Extensible data adaptors read your existing activity, position, account, and security master files. We can even use your preferred reference data providers to keep things in sync.

Analysis Accelerating Tools

Detailed loading and processing exception reports expedite data adaptor tuning by revealing exactly which mappings or processes aren’t operating as expected.

One Unified Cost Basis and Tax Reporting System

Retire your current solution on day one by converting historical closed lots exactly as they were reported. Make corrections and re-file through one reporting stream.

Part of the Broader Apex Silver Platform

Our cost basis and tax processing solutions are just a portion of what’s possible through our groundbreaking data unification platform. Out of many streams of client data, we deliver a single source of truth — helping clients seize a wide range of business opportunities.

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