Tax withholding is only available on Direct Transfer allocations, not Claim contracts. Because a Direct Transfer is initiated by the admin at each unlock (rather than pulled by the stakeholder from a pre-funded contract), Magna can calculate and apply the withholding on each distribution. To use it, enable the Tax Withholding flag under Settings & Features, then create the taxable allocations.

Above: A screenshot for an allocation that will be subject to tax withholding
Where the tax rates come from
Magna does not hold a recipient’s income bracket, residency, or other jurisdiction-specific details — that information lives in your payroll / HRIS provider. Magna supplies the gross value of a distribution; the provider returns the tax rate; Magna calculates the withholding from it. Magna supports two providers, Rippling and Deel, in one of two modes:- CSV exchange (Rippling or Deel): export a CSV in the provider’s standard format, have your payroll platform (or its account manager) populate the tax rates, then re-import it.
- Deel integration (automatic): with the Deel integration enabled (add your Deel API key under Settings & Features), Magna pulls tax rates directly from Deel at distribution time — no CSV export/import round-trip.
The withholding workflow
- Start the Direct Transfer: From the taxable allocations, click Direct Transfer. Magna opens the tax withholding workflow.
- Enter token price and pay type:
- Token Price sets the Fair Market Value (FMV) used to convert the token amount into a dollar value for taxation. By default the FMV is a rolling average of the token price on the day the distribution is carried out; the admin can override it with a custom valuation.
- Pay Type (salary or bonus) determines which rate applies — in the US, salary and bonus income are withheld at different rates.
- Calculate the gross value: for each allocation, Magna computes the Gross Tokens (the vested amount queued to be sent) and the Gross Value (Gross Tokens × FMV).
- Get the tax rates:
- CSV exchange: export the Rippling- or Deel-format CSV, have your payroll platform fill in the tax rates and net values, then re-import it. Magna validates the file and confirms the data is complete before continuing.
- Deel integration: Magna pulls the rates automatically and flags any issues — skip the export/import step.
- Review the calculated withholding: using the FMV and the tax rates, Magna computes the withheld amount and the Net Tokens / Net Value to be distributed.
- Create and sign the transaction: creating the transaction works like a standard Direct Transfer, with an additional line for the withheld amount. Sign it and the net tokens are sent to the recipient. The final transaction summary shows the full breakdown.
- Review distribution history: taxable distributions can be reviewed afterward — the stakeholder sees all of their own tax-withheld distributions to date, and the admin sees them across all allocations.