MCP Server
groTAX by Grovisor
ae.grovisor/grotax
What this MCP does
Computes UAE corporate tax, Small Business Relief, free-zone eligibility, transfer-pricing requirements, penalties, and compliance health checks.
Capabilities
Tools
8
tools
grotax_compare_sbr
groTAX: Small Business Relief, elected vs not
Compute the same facts with and without Small Business Relief (revenue ≤ AED 3m, periods ending by 31 Dec 2029). Shows tax payable and what carries forward each way: in an SBR year a tax loss and disallowed interest are forfeited. Takes the same inputs as grotax_compute_ct (sbrElect is ignored).
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['accountingProfit'], 'properties': {'ftc': {'type': 'number', 'description': 'Foreign tax credit, AED'}, 'mne': {'type': 'boolean', 'description': 'Member of a multinational group (blocks SBR)'}, 'wht': {'type': 'number', 'description': 'Withholding tax credit, AED'}, 'qfzp': {'type': 'boolean', 'description': 'Treat as a Qualifying Free Zone Person (simplified: 0% on qualifying income)'}, 'fines': {'type': 'number', 'description': 'Fines and penalties (non-compensatory), AED'}, 'ebitda': {'type': 'number', 'description': 'Adjusted (tax) EBITDA, AED — used for the 30% interest cap'}, 'revenue': {'type': 'number', 'description': 'Revenue for the tax period, AED (drives Small Business Relief and audit checks)'}, 'lossesBF': {'type': 'number', 'description': 'Tax losses brought forward, AED'}, 'sbrElect': {'type': 'boolean', 'description': 'Elect Small Business Relief if eligible'}, 'donations': {'type': 'number', 'description': 'Donations to non-qualifying bodies, AED'}, 'periodEnd': {'type': 'string', 'pattern': '^\\d{4}-\\d{2}-\\d{2}$', 'description': 'Tax period end date, YYYY-MM-DD (default 2025-12-31)'}, 'netInterest': {'type': 'number', 'description': 'Net interest expense, AED'}, 'entertainment': {'type': 'number', 'description': 'Total client entertainment expense, AED (50% is added back)'}, 'otherAddBacks': {'type': 'number', 'description': 'Other non-deductible expenses, AED'}, 'connectedExcess': {'type': 'number', 'description': 'Payments to connected persons above market value, AED'}, 'exemptDividends': {'type': 'number', 'description': 'Exempt dividends from UAE/free zone companies, AED'}, 'otherDeductions': {'type': 'number', 'description': 'Other allowable deductions, AED'}, 'accountingProfit': {'type': 'number', 'description': 'Net profit (or loss, negative) per the financial statements, AED'}, 'qualifyingIncome': {'type': 'number', 'description': 'QFZP qualifying income taxed at 0%, AED'}, 'participationIncome': {'type': 'number', 'description': 'Participation exemption income, AED'}, 'exemptIncomeExpenses': {'type': 'number', 'description': 'Expenses relating to exempt income, AED'}, 'revenueExceededBefore': {'type': 'boolean', 'description': 'Revenue exceeded AED 3m in an earlier CT period (blocks SBR permanently)'}}}
grotax_compute_ct
groTAX: compute UAE Corporate Tax
Estimate UAE Corporate Tax using the Grovisor computation (rows A–K): AED 375,000 0% band then 9%, 50% entertainment add-back, interest cap (higher of AED 12m or 30% of adjusted EBITDA), 75% loss relief, Small Business Relief, simplified QFZP and WHT/FTC credits. Only accountingProfit is required; pass revenue to test SBR. Returns a markdown table plus structured rows. Indicative, not tax advice.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['accountingProfit'], 'properties': {'ftc': {'type': 'number', 'description': 'Foreign tax credit, AED'}, 'mne': {'type': 'boolean', 'description': 'Member of a multinational group (blocks SBR)'}, 'wht': {'type': 'number', 'description': 'Withholding tax credit, AED'}, 'qfzp': {'type': 'boolean', 'description': 'Treat as a Qualifying Free Zone Person (simplified: 0% on qualifying income)'}, 'fines': {'type': 'number', 'description': 'Fines and penalties (non-compensatory), AED'}, 'ebitda': {'type': 'number', 'description': 'Adjusted (tax) EBITDA, AED — used for the 30% interest cap'}, 'revenue': {'type': 'number', 'description': 'Revenue for the tax period, AED (drives Small Business Relief and audit checks)'}, 'lossesBF': {'type': 'number', 'description': 'Tax losses brought forward, AED'}, 'sbrElect': {'type': 'boolean', 'description': 'Elect Small Business Relief if eligible'}, 'donations': {'type': 'number', 'description': 'Donations to non-qualifying bodies, AED'}, 'periodEnd': {'type': 'string', 'pattern': '^\\d{4}-\\d{2}-\\d{2}$', 'description': 'Tax period end date, YYYY-MM-DD (default 2025-12-31)'}, 'netInterest': {'type': 'number', 'description': 'Net interest expense, AED'}, 'entertainment': {'type': 'number', 'description': 'Total client entertainment expense, AED (50% is added back)'}, 'otherAddBacks': {'type': 'number', 'description': 'Other non-deductible expenses, AED'}, 'connectedExcess': {'type': 'number', 'description': 'Payments to connected persons above market value, AED'}, 'exemptDividends': {'type': 'number', 'description': 'Exempt dividends from UAE/free zone companies, AED'}, 'otherDeductions': {'type': 'number', 'description': 'Other allowable deductions, AED'}, 'accountingProfit': {'type': 'number', 'description': 'Net profit (or loss, negative) per the financial statements, AED'}, 'qualifyingIncome': {'type': 'number', 'description': 'QFZP qualifying income taxed at 0%, AED'}, 'participationIncome': {'type': 'number', 'description': 'Participation exemption income, AED'}, 'exemptIncomeExpenses': {'type': 'number', 'description': 'Expenses relating to exempt income, AED'}, 'revenueExceededBefore': {'type': 'boolean', 'description': 'Revenue exceeded AED 3m in an earlier CT period (blocks SBR permanently)'}}}
grotax_get_rules
groTAX: thresholds and sources
List every rate and threshold groTAX uses, with its legal source and whether it still needs verification (verify: true).
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
grotax_health_check
groTAX: CT compliance health-check
Run the Grovisor CT reviewer red-flag checklist (SBR, free zone/QFZP, TP disclosure and Local/Master File, connected-person pay, related-party loans, entertainment, fines, interest cap, loss continuity, audit threshold, exempt income). Pass the answers you know; call grotax_list_health_questions first for the keys and allowed values. Returns findings ranked High → Low.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['answers'], 'properties': {'answers': {'type': 'object', 'properties': {'fines': {'enum': ['yes', 'no'], 'type': 'string', 'description': 'Did you pay any government fines or penalties?'}, 'freeZone': {'enum': ['yes', 'no'], 'type': 'string', 'description': 'Is the company registered in a UAE free zone?'}, 'mneGroup': {'enum': ['yes', 'no'], 'type': 'string', 'description': 'Is the company part of a multinational group?'}, 'rptLarge': {'enum': ['yes', 'no', 'none'], 'type': 'string', 'description': 'Do transactions with related companies exceed AED 40m in total?'}, 'auditedFS': {'enum': ['yes', 'no'], 'type': 'string', 'description': 'Are your financial statements audited?'}, 'dividends': {'enum': ['yes', 'no'], 'type': 'string', 'description': 'Do you receive dividends or gains from shareholdings?'}, 'taxLosses': {'enum': ['yes', 'no'], 'type': 'string', 'description': 'Do you have tax losses to carry forward?'}, 'cpPayments': {'enum': ['yes', 'no'], 'type': 'string', 'description': 'Do you pay owners, directors or their relatives (salary, fees, rent) more than AED 500,000 a year?'}, 'sbrElected': {'enum': ['yes', 'no', 'unsure'], 'type': 'string', 'description': 'Have you elected Small Business Relief in your CT return?'}, 'netInterest': {'enum': ['yes', 'no'], 'type': 'string', 'description': 'Is your net interest expense above AED 12m?'}, 'revenueBand': {'enum': ['lt3m', '3to50m', '50to200m', 'gt200m'], 'type': 'string', 'description': 'What was your annual revenue?'}, 'tpDisclosure': {'enum': ['yes', 'no', 'unsure'], 'type': 'string', 'description': 'Have you prepared the Transfer Pricing Disclosure Form?'}, 'entertainment': {'enum': ['yes', 'no'], 'type': 'string', 'description': 'Do you have client entertainment expenses?'}, 'ownershipChanged': {'enum': ['yes', 'no'], 'type': 'string', 'description': 'Has ownership changed by more than 50% since the losses arose?'}, 'rpLoansNoInterest': {'enum': ['yes', 'no'], 'type': 'string', 'description': 'Are there loans to or from related parties or owners without interest?'}, 'entertainmentSplit': {'enum': ['yes', 'no', 'unsure'], 'type': 'string', 'description': 'Are they adjusted at exactly 50% in your tax computation?'}, 'qualifyingAnalysis': {'enum': ['yes', 'no', 'unsure'], 'type': 'string', 'description': 'Have you analysed which income is "qualifying income" for the 0% free zone rate?'}, 'ownerPayBenchmarked': {'enum': ['yes', 'no'], 'type': 'string', 'description': 'Have payments to owners and directors been checked against market rates?'}}, 'description': 'Answers keyed by question id: revenueBand, sbrElected, freeZone, qualifyingAnalysis, auditedFS, mneGroup, rptLarge, cpPayments, tpDisclosure, ownerPayBenchmarked, rpLoansNoInterest, entertainment, entertainmentSplit, fines, netInterest, taxLosses, ownershipChanged, dividends'}}}
grotax_list_health_questions
groTAX: list health-check questions
List the groTAX health-check questions with their answer keys and allowed values, including which questions only apply after others (dependsOn). Use before grotax_health_check.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
grotax_penalties
groTAX: CT deadlines and late penalties
Return and payment due date (9 months after period end) and estimated penalties: late filing AED 500 a month for 12 months then AED 1,000, late payment 14% a year charged monthly (from 14 Apr 2026), AED 10,000 late registration, waived if the first return is filed within 7 months of the end of the first tax period. Blank filing date = today; blank payment date = filing date.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['periodEnd'], 'properties': {'today': {'type': 'string', 'pattern': '^\\d{4}-\\d{2}-\\d{2}$', 'description': "Override today's date (testing / what-if)"}, 'taxDue': {'type': 'number', 'description': 'Corporate Tax payable for the period, AED (for the late payment penalty)'}, 'periodEnd': {'type': 'string', 'pattern': '^\\d{4}-\\d{2}-\\d{2}$', 'description': 'Tax period end date, YYYY-MM-DD'}, 'filingDate': {'type': 'string', 'pattern': '^\\d{4}-\\d{2}-\\d{2}$', 'description': 'Date the return was or will be filed, YYYY-MM-DD (default today)'}, 'firstPeriod': {'type': 'boolean', 'description': 'This period is the first tax period (used for the registration waiver)'}, 'paymentDate': {'type': 'string', 'pattern': '^\\d{4}-\\d{2}-\\d{2}$', 'description': 'Date the tax was or will be paid, YYYY-MM-DD (default = filingDate)'}, 'firstPeriodEnd': {'type': 'string', 'pattern': '^\\d{4}-\\d{2}-\\d{2}$', 'description': 'End of the first tax period, if this is not the first period'}, 'firstReturnFiled': {'type': 'string', 'pattern': '^\\d{4}-\\d{2}-\\d{2}$', 'description': 'Date the first return was filed, if this is not the first period'}, 'lateRegistration': {'type': 'boolean', 'description': 'Registered for Corporate Tax after the deadline'}}}
grotax_qfzp_de_minimis
groTAX: free zone (QFZP) de minimis test
Test whether a free zone company's non-qualifying revenue stays within the de minimis limit: the lower of 5% of total revenue or AED 5m (MD 229 of 2025). Failing it ends Qualifying Free Zone Person status for that period and the next 4.
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['totalRevenue', 'nonQualifyingRevenue'], 'properties': {'totalRevenue': {'type': 'number', 'description': 'Total revenue of the free zone company, AED'}, 'nonQualifyingRevenue': {'type': 'number', 'description': 'Non-qualifying revenue (excluding disregarded revenue), AED'}}}
grotax_tp_thresholds
groTAX: transfer pricing documentation check
Check which UAE transfer pricing documents apply: TP Disclosure Form (related-party transactions > AED 40m with a category > AED 4m, or connected-person payments > AED 0.5m), Local File + Master File (revenue > AED 200m or MNE group).
Read only
Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'revenue': {'type': 'number', 'description': 'Standalone revenue, AED'}, 'mneGroup': {'type': 'boolean', 'description': 'Constituent entity of a multinational group'}, 'relatedPartyTotal': {'type': 'number', 'description': 'Aggregate related-party transactions in the period, AED'}, 'connectedPersonPayments': {'type': 'number', 'description': 'Total payments/benefits to connected persons (owners, directors, relatives), AED'}, 'relatedPartyLargestCategory': {'type': 'number', 'description': 'Largest single transaction category with related parties, AED (omit if unknown)'}}}
History
Recent tool changes
Added
grotax_get_rules
Oct. 3, 2026, 2:40 a.m.
Added
grotax_qfzp_de_minimis
Oct. 3, 2026, 2:40 a.m.
Added
grotax_penalties
Oct. 3, 2026, 2:40 a.m.
Added
grotax_compare_sbr
Oct. 3, 2026, 2:40 a.m.
Added
grotax_tp_thresholds
Oct. 3, 2026, 2:40 a.m.
Added
grotax_list_health_questions
Oct. 3, 2026, 2:40 a.m.
Added
grotax_health_check
Oct. 3, 2026, 2:40 a.m.
Added
grotax_compute_ct
Oct. 3, 2026, 2:40 a.m.
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