# Silverfin Personal Income Tax API

**Canonical:** https://apis.io/apis/silverfin/silverfin-personal-income-tax-api/  
**Provider:** Silverfin — https://apis.io/providers/silverfin/  
**Base URL:** https://live.getsilverfin.com/api/v4  
**Documentation:** https://developer.silverfin.com/reference

Silverfin Personal Income Tax API is one of 28 APIs that [Silverfin](https://apis.io/providers/silverfin/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 12 JSON Schema definitions. Tagged areas include Personal Income Tax. The published artifact set on APIs.io includes an OpenAPI specification and 12 JSON Schemas.

The Personal Income Tax API from Silverfin — 4 operation(s) for personal income tax.

## Operations (5)

| Method | Path | Summary |
|---|---|---|
| POST | `/api/v4/f/{firm_id}/companies/{company_id}/personal_income_tax/{year}/document` | Attach a document to PIT workflow |
| POST | `/api/v4/f/{firm_id}/companies/{company_id}/personal_income_tax/{year}/metadata` | Update PIT metadata |
| GET | `/api/v4/f/{firm_id}/companies/{company_id}/personal_income_tax/{year}/questionnaire` | Get PIT questionnaire data |
| POST | `/api/v4/f/{firm_id}/companies/{company_id}/personal_income_tax/{year}/questionnaire` | Submit PIT questionnaire data |
| POST | `/api/v4/f/{firm_id}/companies/{company_id}/personal_income_tax/{year}/tax_on_web` | Submit PIT data from TaxOnWeb |

## Machine-readable artifacts (13)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/silverfin/refs/heads/main/openapi/silverfin-personal-income-tax-api-openapi.yml
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/silverfin/refs/heads/main/json-schema/silverfin-export-file-template-new-with-locale-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/silverfin/refs/heads/main/json-schema/silverfin-export-file-template-new-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/silverfin/refs/heads/main/json-schema/silverfin-insights-segment-results-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/silverfin/refs/heads/main/json-schema/silverfin-insights-segment-run-recently-finished-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/silverfin/refs/heads/main/json-schema/silverfin-export-file-template-info-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/silverfin/refs/heads/main/json-schema/silverfin-insights-segment-run-pending-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/silverfin/refs/heads/main/json-schema/silverfin-action-payload-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/silverfin/refs/heads/main/json-schema/silverfin-account-with-type-payload-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/silverfin/refs/heads/main/json-schema/silverfin-retained-earnings-account-payload-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/silverfin/refs/heads/main/json-schema/silverfin-sync-reference-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/silverfin/refs/heads/main/json-schema/silverfin-extra-field-labels-payload-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/silverfin/refs/heads/main/json-schema/silverfin-sync-point-schema.json

## Other Silverfin APIs (12)

- [Silverfin API v4](https://apis.io/apis/silverfin/silverfin-api-v4/)
- [Silverfin Account Mapping Lists API](https://apis.io/apis/silverfin/silverfin-account-mapping-lists-api/)
- [Silverfin Accountancy Synchronisation Entities API](https://apis.io/apis/silverfin/silverfin-accountancy-synchronisation-entities-api/)
- [Silverfin Accounts API](https://apis.io/apis/silverfin/silverfin-accounts-api/)
- [Silverfin App API](https://apis.io/apis/silverfin/silverfin-app-api/)
- [Silverfin Budgets API](https://apis.io/apis/silverfin/silverfin-budgets-api/)
- [Silverfin Client Meetings API](https://apis.io/apis/silverfin/silverfin-client-meetings-api/)
- [Silverfin Companies API](https://apis.io/apis/silverfin/silverfin-companies-api/)
- [Silverfin Company Templates API](https://apis.io/apis/silverfin/silverfin-company-templates-api/)
- [Silverfin Exports API](https://apis.io/apis/silverfin/silverfin-exports-api/)
- [Silverfin Financials API](https://apis.io/apis/silverfin/silverfin-financials-api/)
- [Silverfin Groups API](https://apis.io/apis/silverfin/silverfin-groups-api/)

## Tags

Personal Income Tax

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/silverfin/silverfin-personal-income-tax-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/silverfin/.