Simplifying your tax reporting obligations with a single source of truth.

At Sonata One, we know how important it is to have one trusted source of investor data. That’s why we bring Subscription, KYC, and Tax information together, in one platform to provide a single investor interface to support your regulatory requirements.

This enables auto-generation of W-series forms, production of FATCA/CRS and withholding tax returns, as well as clear dashboarding of key investor data.

How it works

FATCA/CRS governance – across the fund lifecycle.

We undertake the complex Classification and Registration of your fund structures for FATCA/CRS purposes.
Co-ordinate FATCA/CRS-related tax authority interactions.
Maintain the audit trail, including process and procedure documentation to support any regulatory inquiry.
Provision of FATCA Responsible Officer service, managing IRS certification obligations on your behalf.

All your investor data, in one place.

Investors can generate their own W-series forms and upload additional tax/KYC documentation.
Centralised access to all investor data required for US Chapter 3 withholding tax compliance.
FATCA/CRS, 1042 and 1042-S reporting – including xml file generation and submission.
Coverage of jurisdiction-specific FATCA/CRS requirements including Guernsey self-certification, Cayman compliance, France recalcitrant or Luxembourg DAC7.

Managed tax forms & KYC = seamless compliance.

Managed Tax Forms Service dovetails with Managed KYC Service – whenever an investor’s information changes, we take care of it.
Onboarding – we ensure all necessary self-certifications are requested/obtained from investors and provided to counterparties.
W-form expiries – we manage the necessary investor outreach for W-forms due to expire.
Investor data changes – we update W-forms and self certifications to keep you compliant.

One platform. One view.

FATCA/CRS dashboard – track the progress of each entity’s reporting obligations in real time.
Tax documentation dashboard – see the current status of your investors’ W-forms in a handy exportable format.
US withholding dashboard – analysis of investor data across ownership structures; export Excel summaries for counterparties.
1042/1042-S dashboard – upload and review financials before generating filings.