schedule4

Corporation Loss Continuity and Application

Kind: batch
Program: T2 Corporation Income Tax Return
Supported tax years: 2024 and later
Strict profile: s4_2025_single_non_capital_loss_application_target_value_v1
Payload schema version: 0.26.0
Dependencies (run automatically): foreign_affiliate_analysis, part_iv_overlap, schedule1, schedule130, schedule2, schedule24, schedule25, schedule3, schedule43, schedule6

Example request

Send this body to POST /api/v1/computations/batch. This example works with or without payloadContract.

{
  "compute": [
    "schedule4"
  ],
  "inputs": {
    "taxYear": 2025,
    "fiscalStart": "2025-01-01",
    "fiscalEnd": "2025-12-31",
    "accounts": [
      {
        "id": "acct-revenue-target",
        "accountCode": "8000",
        "accountName": "Cedar Ridge sales revenue",
        "currentYearBalance": -100000,
        "userStatus": "default",
        "reviewStatus": "default",
        "classification": {
          "schedule1Relevant": false,
          "treatment": "no_adjustment",
          "deductibility": "100%",
          "assumption": "Caller-supplied book-income fact"
        }
      },
      {
        "id": "acct-tax-penalty-target",
        "accountCode": "9000",
        "accountName": "Interest and penalties on taxes",
        "currentYearBalance": 1000,
        "userStatus": "default",
        "reviewStatus": "default",
        "classification": {
          "schedule1Relevant": true,
          "adjustmentType": "addition",
          "treatment": "full_addition",
          "deductibility": "0%",
          "assumption": "Caller-supplied line-103 classification; legal deductibility not verified",
          "s1Line": "103"
        }
      }
    ],
    "incomeStatementFlags": {
      "acct-revenue-target": true,
      "acct-tax-penalty-target": true
    },
    "workpapers": [],
    "pyLossPools": [
      {
        "type": "non_capital",
        "yearOfOrigin": 2022,
        "originalAmount": 50000,
        "remainingBalance": 50000,
        "applied": {}
      }
    ],
    "lossElections": [],
    "claimMaximumLosses": true,
    "isCCPC": true,
    "daysInYear": 365
  }
}

Input cells (28671)

Paths are relative to the request's inputs object. [] marks an array element.

Cells marked always require a non-null value in every request. Cells marked strict are required when you supply this target's payloadContract. See Run computations.

Unknown cells and JSON type mismatches return 400 with the affected cells in the error details.

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Strict profile accepted values (7515 of 28671 cells)

These constraints apply when you supply this target's payloadContract. Cells marked pinned must equal the listed value. A pinned cell that is not required may be left out.

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Output cells (627)

Paths are relative to this target's result object in the response.

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