# accountant.slips.readiness

Accountants only: contractor reporting readiness for one calendarYear, selected by the company's formation country. Canadian organizations show the indicated T4A/T4A-NR checklist; U.S. organizations show a review checklist and do not infer 1099 applicability from payment totals. The response includes fees, masked Canadian and U.S. taxpayer numbers, self-reported W-9/W-8 selection and missing company follow-up. Mailing addresses and full numbers are never included.

`GET | POST /api/v1/accounting/accountant.slips.readiness`

Permissions: `accounting:read` · Roles: 

MCP tool: `accounting_accountant_slips_readiness`

## Fields

| Field | Type | Required | Notes |
| --- | --- | --- | --- |
| `calendarYear` | integer | Yes | A calendar year, such as 2026. 2000 to 2100. |

## Example request

```bash
curl -G https://app.getoatmilk.com/api/v1/accounting/accountant.slips.readiness \
  -H "Authorization: Bearer $OATMILK_API_KEY" \
  --data-urlencode 'calendarYear=2026'
```

Reference page: https://app.getoatmilk.com/docs/api/accountant.slips.readiness