Financial Year Dates

Look up reference financial-year dates, tax filing deadlines and VAT filing frequency for a supported country.

Pay by wallet (x402) financial-year-dates

Example

Input
{
  "country_code": "SE"
}
Answer
{
  "notes": "Companies may choose a broken fiscal year (e.g., May-Apr, Sep-Aug). Calendar year is most common. Bolagsverket filing required.",
  "country_code": "SE",
  "country_name": "Sweden",
  "financial_year_end": "12-31",
  "tax_filing_deadline": "May 1 (calendar year companies); 6 months after FY end for broken fiscal years",
  "financial_year_start": "01-01",
  "vat_filing_frequency": "Monthly (turnover >40M SEK), quarterly (1-40M SEK), or annually (<1M SEK)",
  "annual_report_deadline": "7 months after financial year end",
  "fiscal_year_matches_calendar": true
}

Inputs

FieldTypeRequiredWhat it is
country_codestringYesISO 2-letter country code

Output fields

How reliably each field appears in a successful answer.

FieldTypeAppears
financial_year_endstringAlways (present in every successful answer)
tax_filing_deadlinestringAlways (present in every successful answer)
financial_year_startstringAlways (present in every successful answer)
vat_filing_frequencystringAlways (present in every successful answer)

How to call it

The same tool through each route. MCP clients reach it through Strale’s server at https://api.strale.io/mcp; the call below is what the agent sends.

# Needs an API key. max_price_cents caps what this call may cost.
curl -X POST https://api.strale.io/v1/do \
  -H "Authorization: Bearer $STRALE_API_KEY" \
  -H 'Content-Type: application/json' \
  -d '{
    "capability_slug": "financial-year-dates",
    "inputs": {
      "country_code": "SE"
    },
    "max_price_cents": 2
  }'

Limitations

  • Non-standard financial years can be computed incorrectly

    Covers standard financial year patterns — companies with non-standard fiscal years may not be accurately computed

    What to do instead: Check if the company has filed for a non-standard financial year in their articles of association