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ccpcrate — Canadian CCPC corporate tax
ca.ccpcrate/ccpcrate
Qué hace este MCP
Calculates Canadian CCPC corporate tax rate stacks, associated-group allocations, refundable taxes, RDTOH, and applicable statutory rules.
Capacidades
Herramientas
4
herramientas
ccpcrate_explain
Explain a resolution
Free diagnostic pass over the same input as ccpcrate_resolve: which layers run, the defaults the engine would apply, every warning with its meaning (grind binding, provincial asymmetries, missing inputs), the rule rows in force for the year with sources and verification status, the open verifications, and what the paid computation would return. Contains no computed amounts â the numbers are in ccpcrate_resolve.
Solo lectura
Idempotente
Esquema de entrada
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['taxYear', 'province'], 'properties': {'qc': {'type': 'object', 'properties': {'instalmentsPaid': {'type': 'number', 'minimum': 0, 'description': 'Acomptes provisionnels paid (CO-17 line 440) â\x80\x94 enables the balance lines'}, 'taxableIncomeQc': {'type': 'number', 'description': 'CO-17 taxable income when it differs from federal'}, 'hours07aCurrentYear': {'type': 'number', 'minimum': 0, 'description': 'CO-771 line 07a: remunerated hours, current year (required with 07b for the CO-771 layer)'}, 'plafondGroupAllocated': {'type': 'number', 'minimum': 0, 'description': 'CO-771 plafond allocated to this corporation (defaults to businessLimitAllocated)'}, 'hours07bGroupPriorYear': {'type': 'number', 'minimum': 0, 'description': 'CO-771 line 07b: remunerated hours, associated group, prior year'}, 'capitalVerseGroupPriorYear': {'type': 'number', 'minimum': 0, 'description': 'Capital versé of the associated group, prior year (CO-17 line 426a)'}}, 'description': 'Québec inputs (CO-771)'}, 'taxYear': {'type': 'object', 'required': ['start', 'end'], 'properties': {'end': {'type': 'string', 'pattern': '^\\d{4}-\\d{2}-\\d{2}$', 'description': 'Last day of the taxation year'}, 'start': {'type': 'string', 'pattern': '^\\d{4}-\\d{2}-\\d{2}$', 'description': 'First day of the taxation year'}}}, 'province': {'enum': ['AB', 'BC', 'MB', 'NB', 'NL', 'NS', 'NT', 'NU', 'ON', 'PE', 'QC', 'SK', 'YT'], 'type': 'string', 'description': 'Province of the permanent establishment (two-letter code)'}, 'cdaOpening': {'type': 'number', 'minimum': 0, 'description': 'Capital dividend account opening balance (returns cda_closing)'}, 'rdtohOpening': {'type': 'object', 'properties': {'erdtohLine520': {'type': 'number', 'minimum': 0, 'description': "Prior year's closing ERDTOH, T2 line 530 (printed before that year's refund)"}, 'nerdtohLine535': {'type': 'number', 'minimum': 0, 'description': "Prior year's closing NERDTOH, T2 line 545"}, 'erdtohRefundPrev': {'type': 'number', 'minimum': 0, 'description': "Prior year's dividend refund out of ERDTOH (line 570)"}, 'nerdtohRefundPrev': {'type': 'number', 'minimum': 0, 'description': "Prior year's dividend refund out of NERDTOH (line 575)"}}, 'description': 'Opening ERDTOH / NERDTOH in T2 terms. Omitted = 0 with a warning when it matters'}, 'taxableIncome': {'type': 'number', 'description': 'Part I taxable income (T2 line 360). Omit for a holdco and supply the income lines instead; the engine derives it'}, 'netIncomeForTax': {'type': 'number', 'description': 'Holdco: net income for tax purposes (Sch 1 result) â\x80\x94 overrides the derivation'}, 'propertyExpenses': {'type': 'number', 'minimum': 0, 'description': 'Holdco: deductible property expenses of the year (total)'}, 'groupAaiiPriorYear': {'type': 'number', 'minimum': 0, 'description': 'T2 line 417: Σ Sch 7 line 745 of the associated group for taxation years ending in the preceding calendar year. REQUIRED whenever a business limit is claimed'}, 'netIncomeAccounting': {'type': 'number', 'description': 'Holdco: net income per financial statements'}, 'otherPropertyIncome': {'type': 'number', 'minimum': 0, 'description': 'Holdco: property income other than dividends and capital-gains dividends'}, 'taxableCapitalGains': {'type': 'number', 'minimum': 0, 'description': 'Sch 6: taxable capital gains (the included half)'}, 'activeBusinessIncome': {'type': 'number', 'minimum': 0, 'description': 'T2 line 400: income from an active business carried on in Canada'}, 'lossesByYearOfOrigin': {'type': 'object', 'description': 'Sch 4 Part 6: opening balances by year of origin, e.g. {"2011": 263564}', 'propertyNames': {'type': 'string', 'pattern': '^\\d{4}$'}, 'additionalProperties': {'type': 'number', 'minimum': 0}}, 'provincialProportion': {'type': 'number', 'maximum': 1, 'minimum': 0, 'description': 'Share of taxable income allocated to the province (Reg. 402). Default 1'}, 'capitalGainsDividends': {'type': 'number', 'minimum': 0, 'description': 'Capital-gains dividends received (full amount; half to CDA)'}, 'dividendsPaidEligible': {'type': 'number', 'minimum': 0, 'description': 'Eligible dividends paid (designated) in the year'}, 'allowableCapitalLosses': {'type': 'number', 'minimum': 0, 'description': 'Sch 6: allowable capital losses of the year'}, 'businessLimitAllocated': {'type': 'number', 'minimum': 0, 'description': 'Business limit allocated to this corporation (Sch 23 line 410 if associated, else the statutory limit). 0 = allocation zero'}, 'foreignInvestmentIncome': {'type': 'number', 'minimum': 0, 'description': 'T2 line 445: foreign investment income'}, 'nonCapitalLossesOpening': {'type': 'number', 'minimum': 0, 'description': 'Sch 4: non-capital loss pool at the start of the year'}, 'dividendsPaidNonEligible': {'type': 'number', 'minimum': 0, 'description': 'Non-eligible taxable dividends paid in the year'}, 'foreignBusinessTaxCredit': {'type': 'number', 'minimum': 0, 'description': 'T2 line 636: foreign business income tax credit'}, 'aggregateInvestmentIncome': {'type': 'number', 'minimum': 0, 'description': 'T2 line 440: aggregate investment income (s.129(4))'}, 'dividendsReceivedConnected': {'type': 'array', 'items': {'type': 'object', 'required': ['amount'], 'properties': {'amount': {'type': 'number', 'minimum': 0, 'description': 'Taxable dividend received from the connected corporation'}, 'payerId': {'type': 'string', 'minLength': 1, 'description': 'Id of the paying corporation when it is a member of the same ccpcrate_group call: its refund and total dividends paid are then taken from its own computation'}, 'cascadeShare': {'type': 'number', 'minimum': 0, 'description': "Precomputed share of the payer's refund, when already known (overrides the two fields above)"}, 'payerDividendRefund': {'type': 'number', 'minimum': 0, 'description': "The payer's dividend refund for the year it paid the dividend (s.186(1)(b)); 0 = no refund â\x86\x92 no cascade; omitted = unknown â\x86\x92 cascade withheld with a warning"}, 'payerTotalDividendsPaid': {'type': 'number', 'description': "Total taxable dividends the payer paid that year (denominator of the recipient's share)", 'exclusiveMinimum': 0}}}, 'description': "Dividends from connected corporations (s.186(4)) â\x80\x94 Part IV only through the payer's refund"}, 'foreignNonBusinessTaxCredit': {'type': 'number', 'minimum': 0, 'description': 'T2 line 632: foreign non-business income tax credit'}, 'taxableCapitalGroupPriorYear': {'type': 'number', 'minimum': 0, 'description': 'T2 line 415: taxable capital employed in Canada of the group, prior year. Omit when under 10 M'}, 'dividendsPaidOfWhichConnected': {'type': 'number', 'minimum': 0, 'description': "How much OF the dividends paid above went to connected corporations â\x80\x94 a portion of dividendsPaidEligible + dividendsPaidNonEligible, never an amount on top of them. Raises the cascade warning on the payer side. In a ccpcrate_group call the recipients' own dividendsReceivedConnected amounts govern the 186(1)(b) share; this field is then cross-checked against them"}, 'dividendsReceivedPortfolioEligible': {'type': 'number', 'minimum': 0, 'description': 'Eligible taxable dividends from non-connected payers (Part IV â\x86\x92 ERDTOH)'}, 'nonCapitalLossesClaimedAgainstPartI': {'type': 'number', 'minimum': 0, 'description': 'Non-capital losses claimed against Part I income'}, 'nonCapitalLossesClaimedAgainstPartIV': {'type': 'number', 'minimum': 0, 'description': 'Non-capital / farm losses claimed against Part IV (s.186(1)(c),(d)) â\x80\x94 the loss amount'}, 'dividendsReceivedPortfolioNonEligible': {'type': 'number', 'minimum': 0, 'description': 'Non-eligible taxable dividends from non-connected payers (Part IV â\x86\x92 NERDTOH)'}}}
ccpcrate_group
Resolve an associated group
Compute a whole associated group (s.256) in one call: federal line 417 as the sum of the members' prior-year adjusted investment income, the Schedule 23 allocation of the business limit, and every member's return in payer-before-recipient order so that a connected dividend's Part IV under s.186(1)(b) is filled in from the payer's own refund instead of being asked for. Returns each member's lines plus what the grind costs the group and which member causes it â the case a single-corporation computation cannot show. 0.25 USDC covers the group and its first 2 computed members, then 0.05 per additional member, never more than 1. Members that only contribute line 417 are free.
Solo lectura
Idempotente
Esquema de entrada
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['members'], 'properties': {'members': {'type': 'array', 'items': {'type': 'object', 'required': ['id'], 'properties': {'id': {'type': 'string', 'minLength': 1, 'description': 'Your label for this corporation (any string); connected dividends refer to it by this id'}, 'input': {'type': 'object', 'required': ['taxYear', 'province'], 'properties': {'qc': {'type': 'object', 'properties': {'instalmentsPaid': {'type': 'number', 'minimum': 0, 'description': 'Acomptes provisionnels paid (CO-17 line 440) â\x80\x94 enables the balance lines'}, 'taxableIncomeQc': {'type': 'number', 'description': 'CO-17 taxable income when it differs from federal'}, 'hours07aCurrentYear': {'type': 'number', 'minimum': 0, 'description': 'CO-771 line 07a: remunerated hours, current year (required with 07b for the CO-771 layer)'}, 'plafondGroupAllocated': {'type': 'number', 'minimum': 0, 'description': 'CO-771 plafond allocated to this corporation (defaults to businessLimitAllocated)'}, 'hours07bGroupPriorYear': {'type': 'number', 'minimum': 0, 'description': 'CO-771 line 07b: remunerated hours, associated group, prior year'}, 'capitalVerseGroupPriorYear': {'type': 'number', 'minimum': 0, 'description': 'Capital versé of the associated group, prior year (CO-17 line 426a)'}}, 'description': 'Québec inputs (CO-771)'}, 'taxYear': {'type': 'object', 'required': ['start', 'end'], 'properties': {'end': {'type': 'string', 'pattern': '^\\d{4}-\\d{2}-\\d{2}$', 'description': 'Last day of the taxation year'}, 'start': {'type': 'string', 'pattern': '^\\d{4}-\\d{2}-\\d{2}$', 'description': 'First day of the taxation year'}}}, 'province': {'enum': ['AB', 'BC', 'MB', 'NB', 'NL', 'NS', 'NT', 'NU', 'ON', 'PE', 'QC', 'SK', 'YT'], 'type': 'string', 'description': 'Province of the permanent establishment (two-letter code)'}, 'cdaOpening': {'type': 'number', 'minimum': 0, 'description': 'Capital dividend account opening balance (returns cda_closing)'}, 'rdtohOpening': {'type': 'object', 'properties': {'erdtohLine520': {'type': 'number', 'minimum': 0, 'description': "Prior year's closing ERDTOH, T2 line 530 (printed before that year's refund)"}, 'nerdtohLine535': {'type': 'number', 'minimum': 0, 'description': "Prior year's closing NERDTOH, T2 line 545"}, 'erdtohRefundPrev': {'type': 'number', 'minimum': 0, 'description': "Prior year's dividend refund out of ERDTOH (line 570)"}, 'nerdtohRefundPrev': {'type': 'number', 'minimum': 0, 'description': "Prior year's dividend refund out of NERDTOH (line 575)"}}, 'description': 'Opening ERDTOH / NERDTOH in T2 terms. Omitted = 0 with a warning when it matters'}, 'taxableIncome': {'type': 'number', 'description': 'Part I taxable income (T2 line 360). Omit for a holdco and supply the income lines instead; the engine derives it'}, 'netIncomeForTax': {'type': 'number', 'description': 'Holdco: net income for tax purposes (Sch 1 result) â\x80\x94 overrides the derivation'}, 'propertyExpenses': {'type': 'number', 'minimum': 0, 'description': 'Holdco: deductible property expenses of the year (total)'}, 'groupAaiiPriorYear': {'type': 'number', 'minimum': 0, 'description': 'T2 line 417: Σ Sch 7 line 745 of the associated group for taxation years ending in the preceding calendar year. REQUIRED whenever a business limit is claimed'}, 'netIncomeAccounting': {'type': 'number', 'description': 'Holdco: net income per financial statements'}, 'otherPropertyIncome': {'type': 'number', 'minimum': 0, 'description': 'Holdco: property income other than dividends and capital-gains dividends'}, 'taxableCapitalGains': {'type': 'number', 'minimum': 0, 'description': 'Sch 6: taxable capital gains (the included half)'}, 'activeBusinessIncome': {'type': 'number', 'minimum': 0, 'description': 'T2 line 400: income from an active business carried on in Canada'}, 'lossesByYearOfOrigin': {'type': 'object', 'description': 'Sch 4 Part 6: opening balances by year of origin, e.g. {"2011": 263564}', 'propertyNames': {'type': 'string', 'pattern': '^\\d{4}$'}, 'additionalProperties': {'type': 'number', 'minimum': 0}}, 'provincialProportion': {'type': 'number', 'maximum': 1, 'minimum': 0, 'description': 'Share of taxable income allocated to the province (Reg. 402). Default 1'}, 'capitalGainsDividends': {'type': 'number', 'minimum': 0, 'description': 'Capital-gains dividends received (full amount; half to CDA)'}, 'dividendsPaidEligible': {'type': 'number', 'minimum': 0, 'description': 'Eligible dividends paid (designated) in the year'}, 'allowableCapitalLosses': {'type': 'number', 'minimum': 0, 'description': 'Sch 6: allowable capital losses of the year'}, 'businessLimitAllocated': {'type': 'number', 'minimum': 0, 'description': 'Business limit allocated to this corporation (Sch 23 line 410 if associated, else the statutory limit). 0 = allocation zero'}, 'foreignInvestmentIncome': {'type': 'number', 'minimum': 0, 'description': 'T2 line 445: foreign investment income'}, 'nonCapitalLossesOpening': {'type': 'number', 'minimum': 0, 'description': 'Sch 4: non-capital loss pool at the start of the year'}, 'dividendsPaidNonEligible': {'type': 'number', 'minimum': 0, 'description': 'Non-eligible taxable dividends paid in the year'}, 'foreignBusinessTaxCredit': {'type': 'number', 'minimum': 0, 'description': 'T2 line 636: foreign business income tax credit'}, 'aggregateInvestmentIncome': {'type': 'number', 'minimum': 0, 'description': 'T2 line 440: aggregate investment income (s.129(4))'}, 'dividendsReceivedConnected': {'type': 'array', 'items': {'type': 'object', 'required': ['amount'], 'properties': {'amount': {'type': 'number', 'minimum': 0, 'description': 'Taxable dividend received from the connected corporation'}, 'payerId': {'type': 'string', 'minLength': 1, 'description': 'Id of the paying corporation when it is a member of the same ccpcrate_group call: its refund and total dividends paid are then taken from its own computation'}, 'cascadeShare': {'type': 'number', 'minimum': 0, 'description': "Precomputed share of the payer's refund, when already known (overrides the two fields above)"}, 'payerDividendRefund': {'type': 'number', 'minimum': 0, 'description': "The payer's dividend refund for the year it paid the dividend (s.186(1)(b)); 0 = no refund â\x86\x92 no cascade; omitted = unknown â\x86\x92 cascade withheld with a warning"}, 'payerTotalDividendsPaid': {'type': 'number', 'description': "Total taxable dividends the payer paid that year (denominator of the recipient's share)", 'exclusiveMinimum': 0}}}, 'description': "Dividends from connected corporations (s.186(4)) â\x80\x94 Part IV only through the payer's refund"}, 'foreignNonBusinessTaxCredit': {'type': 'number', 'minimum': 0, 'description': 'T2 line 632: foreign non-business income tax credit'}, 'taxableCapitalGroupPriorYear': {'type': 'number', 'minimum': 0, 'description': 'T2 line 415: taxable capital employed in Canada of the group, prior year. Omit when under 10 M'}, 'dividendsPaidOfWhichConnected': {'type': 'number', 'minimum': 0, 'description': "How much OF the dividends paid above went to connected corporations â\x80\x94 a portion of dividendsPaidEligible + dividendsPaidNonEligible, never an amount on top of them. Raises the cascade warning on the payer side. In a ccpcrate_group call the recipients' own dividendsReceivedConnected amounts govern the 186(1)(b) share; this field is then cross-checked against them"}, 'dividendsReceivedPortfolioEligible': {'type': 'number', 'minimum': 0, 'description': 'Eligible taxable dividends from non-connected payers (Part IV â\x86\x92 ERDTOH)'}, 'nonCapitalLossesClaimedAgainstPartI': {'type': 'number', 'minimum': 0, 'description': 'Non-capital losses claimed against Part I income'}, 'nonCapitalLossesClaimedAgainstPartIV': {'type': 'number', 'minimum': 0, 'description': 'Non-capital / farm losses claimed against Part IV (s.186(1)(c),(d)) â\x80\x94 the loss amount'}, 'dividendsReceivedPortfolioNonEligible': {'type': 'number', 'minimum': 0, 'description': 'Non-eligible taxable dividends from non-connected payers (Part IV â\x86\x92 NERDTOH)'}}, 'description': "This member's own taxation year. Omit for a member that only contributes to line 417"}, 'priorYearAaii': {'type': 'number', 'minimum': 0, 'description': "This member's adjusted aggregate investment income (Sch 7 line 745) for its taxation year ending in the preceding calendar year â\x80\x94 its contribution to every member's line 417"}}}, 'examples': [[{'id': 'holdco', 'priorYearAaii': 75000}, {'id': 'opco', 'input': {'taxYear': {'end': '2025-12-31', 'start': '2025-01-01'}, 'province': 'ON', 'taxableIncome': 500000, 'activeBusinessIncome': 500000, 'businessLimitAllocated': 500000}, 'priorYearAaii': 0}], [{'id': 'opco', 'input': {'taxYear': {'end': '2025-12-31', 'start': '2025-01-01'}, 'province': 'ON', 'taxableIncome': 400000, 'activeBusinessIncome': 340000, 'businessLimitAllocated': 400000, 'dividendsPaidNonEligible': 100000, 'aggregateInvestmentIncome': 60000, 'dividendsPaidOfWhichConnected': 60000}, 'priorYearAaii': 55000}, {'id': 'holdco', 'input': {'taxYear': {'end': '2025-12-31', 'start': '2025-01-01'}, 'province': 'ON', 'dividendsReceivedConnected': [{'amount': 60000, 'payerId': 'opco'}]}, 'priorYearAaii': 20000}]], 'minItems': 1, 'description': 'The associated corporations (s.256). A member with no input still counts toward line 417. Order does not matter â\x80\x94 the engine computes payers before recipients'}, 'taxYear': {'type': 'object', 'required': ['start', 'end'], 'properties': {'end': {'type': 'string', 'pattern': '^\\d{4}-\\d{2}-\\d{2}$', 'description': 'Last day of the taxation year'}, 'start': {'type': 'string', 'pattern': '^\\d{4}-\\d{2}-\\d{2}$', 'description': 'First day of the taxation year'}}, 'description': "The group's taxation year, used to read the statutory business limit when no member computes"}, 'groupAaiiPriorYear': {'type': 'number', 'minimum': 0, 'description': "Federal line 417 for the group, when the per-member figures are not available. A member's own input.groupAaiiPriorYear still wins"}}}
ccpcrate_resolve
Resolve the CCPC rate stack for one taxation year
Compute the federal Part I / Part IV / refundable / RDTOH / dividend-refund lines and the provincial layer for one CCPC and one taxation year. Returns a readable summary plus the structured result: lines (rounded, as printed), unrounded audit values, facts, warnings, layers, balances carried forward, the inputs still missing, engine and rules versions and a request hash. Deductions are negative, taxes positive. A missing required input is an error, not a default. Paid: 0.25 USD per call in USDC over x402 (Base); without a payment the call returns the x402 payment requirements.
Solo lectura
Idempotente
Esquema de entrada
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['taxYear', 'province'], 'properties': {'qc': {'type': 'object', 'properties': {'instalmentsPaid': {'type': 'number', 'minimum': 0, 'description': 'Acomptes provisionnels paid (CO-17 line 440) â\x80\x94 enables the balance lines'}, 'taxableIncomeQc': {'type': 'number', 'description': 'CO-17 taxable income when it differs from federal'}, 'hours07aCurrentYear': {'type': 'number', 'minimum': 0, 'description': 'CO-771 line 07a: remunerated hours, current year (required with 07b for the CO-771 layer)'}, 'plafondGroupAllocated': {'type': 'number', 'minimum': 0, 'description': 'CO-771 plafond allocated to this corporation (defaults to businessLimitAllocated)'}, 'hours07bGroupPriorYear': {'type': 'number', 'minimum': 0, 'description': 'CO-771 line 07b: remunerated hours, associated group, prior year'}, 'capitalVerseGroupPriorYear': {'type': 'number', 'minimum': 0, 'description': 'Capital versé of the associated group, prior year (CO-17 line 426a)'}}, 'description': 'Québec inputs (CO-771)'}, 'taxYear': {'type': 'object', 'required': ['start', 'end'], 'properties': {'end': {'type': 'string', 'pattern': '^\\d{4}-\\d{2}-\\d{2}$', 'description': 'Last day of the taxation year'}, 'start': {'type': 'string', 'pattern': '^\\d{4}-\\d{2}-\\d{2}$', 'description': 'First day of the taxation year'}}}, 'province': {'enum': ['AB', 'BC', 'MB', 'NB', 'NL', 'NS', 'NT', 'NU', 'ON', 'PE', 'QC', 'SK', 'YT'], 'type': 'string', 'description': 'Province of the permanent establishment (two-letter code)'}, 'cdaOpening': {'type': 'number', 'minimum': 0, 'description': 'Capital dividend account opening balance (returns cda_closing)'}, 'rdtohOpening': {'type': 'object', 'properties': {'erdtohLine520': {'type': 'number', 'minimum': 0, 'description': "Prior year's closing ERDTOH, T2 line 530 (printed before that year's refund)"}, 'nerdtohLine535': {'type': 'number', 'minimum': 0, 'description': "Prior year's closing NERDTOH, T2 line 545"}, 'erdtohRefundPrev': {'type': 'number', 'minimum': 0, 'description': "Prior year's dividend refund out of ERDTOH (line 570)"}, 'nerdtohRefundPrev': {'type': 'number', 'minimum': 0, 'description': "Prior year's dividend refund out of NERDTOH (line 575)"}}, 'description': 'Opening ERDTOH / NERDTOH in T2 terms. Omitted = 0 with a warning when it matters'}, 'taxableIncome': {'type': 'number', 'description': 'Part I taxable income (T2 line 360). Omit for a holdco and supply the income lines instead; the engine derives it'}, 'netIncomeForTax': {'type': 'number', 'description': 'Holdco: net income for tax purposes (Sch 1 result) â\x80\x94 overrides the derivation'}, 'propertyExpenses': {'type': 'number', 'minimum': 0, 'description': 'Holdco: deductible property expenses of the year (total)'}, 'groupAaiiPriorYear': {'type': 'number', 'minimum': 0, 'description': 'T2 line 417: Σ Sch 7 line 745 of the associated group for taxation years ending in the preceding calendar year. REQUIRED whenever a business limit is claimed'}, 'netIncomeAccounting': {'type': 'number', 'description': 'Holdco: net income per financial statements'}, 'otherPropertyIncome': {'type': 'number', 'minimum': 0, 'description': 'Holdco: property income other than dividends and capital-gains dividends'}, 'taxableCapitalGains': {'type': 'number', 'minimum': 0, 'description': 'Sch 6: taxable capital gains (the included half)'}, 'activeBusinessIncome': {'type': 'number', 'minimum': 0, 'description': 'T2 line 400: income from an active business carried on in Canada'}, 'lossesByYearOfOrigin': {'type': 'object', 'description': 'Sch 4 Part 6: opening balances by year of origin, e.g. {"2011": 263564}', 'propertyNames': {'type': 'string', 'pattern': '^\\d{4}$'}, 'additionalProperties': {'type': 'number', 'minimum': 0}}, 'provincialProportion': {'type': 'number', 'maximum': 1, 'minimum': 0, 'description': 'Share of taxable income allocated to the province (Reg. 402). Default 1'}, 'capitalGainsDividends': {'type': 'number', 'minimum': 0, 'description': 'Capital-gains dividends received (full amount; half to CDA)'}, 'dividendsPaidEligible': {'type': 'number', 'minimum': 0, 'description': 'Eligible dividends paid (designated) in the year'}, 'allowableCapitalLosses': {'type': 'number', 'minimum': 0, 'description': 'Sch 6: allowable capital losses of the year'}, 'businessLimitAllocated': {'type': 'number', 'minimum': 0, 'description': 'Business limit allocated to this corporation (Sch 23 line 410 if associated, else the statutory limit). 0 = allocation zero'}, 'foreignInvestmentIncome': {'type': 'number', 'minimum': 0, 'description': 'T2 line 445: foreign investment income'}, 'nonCapitalLossesOpening': {'type': 'number', 'minimum': 0, 'description': 'Sch 4: non-capital loss pool at the start of the year'}, 'dividendsPaidNonEligible': {'type': 'number', 'minimum': 0, 'description': 'Non-eligible taxable dividends paid in the year'}, 'foreignBusinessTaxCredit': {'type': 'number', 'minimum': 0, 'description': 'T2 line 636: foreign business income tax credit'}, 'aggregateInvestmentIncome': {'type': 'number', 'minimum': 0, 'description': 'T2 line 440: aggregate investment income (s.129(4))'}, 'dividendsReceivedConnected': {'type': 'array', 'items': {'type': 'object', 'required': ['amount'], 'properties': {'amount': {'type': 'number', 'minimum': 0, 'description': 'Taxable dividend received from the connected corporation'}, 'payerId': {'type': 'string', 'minLength': 1, 'description': 'Id of the paying corporation when it is a member of the same ccpcrate_group call: its refund and total dividends paid are then taken from its own computation'}, 'cascadeShare': {'type': 'number', 'minimum': 0, 'description': "Precomputed share of the payer's refund, when already known (overrides the two fields above)"}, 'payerDividendRefund': {'type': 'number', 'minimum': 0, 'description': "The payer's dividend refund for the year it paid the dividend (s.186(1)(b)); 0 = no refund â\x86\x92 no cascade; omitted = unknown â\x86\x92 cascade withheld with a warning"}, 'payerTotalDividendsPaid': {'type': 'number', 'description': "Total taxable dividends the payer paid that year (denominator of the recipient's share)", 'exclusiveMinimum': 0}}}, 'description': "Dividends from connected corporations (s.186(4)) â\x80\x94 Part IV only through the payer's refund"}, 'foreignNonBusinessTaxCredit': {'type': 'number', 'minimum': 0, 'description': 'T2 line 632: foreign non-business income tax credit'}, 'taxableCapitalGroupPriorYear': {'type': 'number', 'minimum': 0, 'description': 'T2 line 415: taxable capital employed in Canada of the group, prior year. Omit when under 10 M'}, 'dividendsPaidOfWhichConnected': {'type': 'number', 'minimum': 0, 'description': "How much OF the dividends paid above went to connected corporations â\x80\x94 a portion of dividendsPaidEligible + dividendsPaidNonEligible, never an amount on top of them. Raises the cascade warning on the payer side. In a ccpcrate_group call the recipients' own dividendsReceivedConnected amounts govern the 186(1)(b) share; this field is then cross-checked against them"}, 'dividendsReceivedPortfolioEligible': {'type': 'number', 'minimum': 0, 'description': 'Eligible taxable dividends from non-connected payers (Part IV â\x86\x92 ERDTOH)'}, 'nonCapitalLossesClaimedAgainstPartI': {'type': 'number', 'minimum': 0, 'description': 'Non-capital losses claimed against Part I income'}, 'nonCapitalLossesClaimedAgainstPartIV': {'type': 'number', 'minimum': 0, 'description': 'Non-capital / farm losses claimed against Part IV (s.186(1)(c),(d)) â\x80\x94 the loss amount'}, 'dividendsReceivedPortfolioNonEligible': {'type': 'number', 'minimum': 0, 'description': 'Non-eligible taxable dividends from non-connected payers (Part IV â\x86\x92 NERDTOH)'}}}
ccpcrate_rules
Rules table
The statutory rates and parameters the engine uses (14 jurisdictions, effective dates, application modes, sources, verification status), filterable by jurisdiction, key and date. Free.
Solo lectura
Idempotente
Esquema de entrada
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {'key': {'type': 'string', 'description': 'Row key (e.g. sbd_rate, business_limit, passive_income_grind); omit for all keys'}, 'date': {'type': 'string', 'pattern': '^\\d{4}-\\d{2}-\\d{2}$', 'description': 'Only the rows in force on this date (default: every row, all periods)'}, 'jurisdiction': {'enum': ['FED', 'AB', 'BC', 'MB', 'NB', 'NL', 'NS', 'NT', 'NU', 'ON', 'PE', 'QC', 'SK', 'YT'], 'type': 'string', 'description': 'Jurisdiction; omit for all'}}}
Historial
Cambios recientes en herramientas
Añadido
ccpcrate_rules
17 de September de 2026 a las 07:58
Añadido
ccpcrate_explain
17 de September de 2026 a las 07:58
Añadido
ccpcrate_group
17 de September de 2026 a las 07:58
Añadido
ccpcrate_resolve
17 de September de 2026 a las 07:58
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