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OpenAccountants provides general tax and accounting reference material and AI-assisted working-paper tools. It is not tax, legal, accounting, or financial advice. Outputs must be reviewed by a qualified professional before filing, payment, or action.

OpenAccountants provides general tax and accounting reference material and AI-assisted working-paper tools. It is not tax, legal, accounting, or financial advice. Outputs must be reviewed by a qualified professional before filing, payment, or action.

© 2026 OpenAccountants. All rights reserved.

Guided workflows

Built for review, not blind filing.

These workflows help accountants and businesses collect facts, apply open rules, draft computations, prepare working papers, and identify issues for human review across 111 jurisdictions. They are not filing software and not a substitute for a licensed professional. Do not file, submit, pay, or take a tax position based only on a workflow output.

334 workflows·111 jurisdictions·38 accountant-verified

These workflows run via the MCP connector

Install once — your AI agent picks the right workflow automatically based on what you say.

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Workflow safety note: OpenAccountants workflows are decision-support and working-paper tools. They may omit facts, elections, exceptions, local procedures, or law changes relevant to your situation. Do not file, submit, pay, or take a tax position based only on a workflow output.
AECorporate Tax

UAE Corporate Tax Return — EmaraTax CT Filing

End-to-end workflow for preparing and filing a UAE corporate tax return via EmaraTax, covering registration checks, SBR eligibility, taxable income computation (Federal Decree-Law No. 47 of 2022), free zone QFZP analysis, and submission with payment.

Say:“I need to file a UAE corporate tax return”“help me with UAE CT filing on EmaraTax”“my UAE company needs to file corporate tax”

Draft working paper for review — not a filing instruction.

AUCorporate Tax

Full workflow execution — phases, questions, skill loading — is available via the MCP connector only. Accountants: join as a contributor to unlock verified workflows.

Want to talk through building one for your country? Book a call with our team

Australia Company Tax Return — CTR, BAS & ASIC Lodgement

End-to-end workflow for preparing and lodging the Australian Company Tax Return (CTR), quarterly Business Activity Statements (BAS), and ASIC financial statements (Form 388) for proprietary and public companies. Covers base-rate entity eligibility, Division 7A, thin capitalisation, the R&D tax incentive, PAYG instalments, and superannuation guarantee compliance.

Say:“I need to lodge my company tax return in Australia”“help me prepare the Australian CTR for my Pty Ltd”“our company needs to file with the ATO and ASIC”

Draft working paper for review — not a filing instruction.

CACorporate Tax

Canada — CCPC T2 Corporate Return

Guides an AI agent through the full Canadian Canadian-Controlled Private Corporation (CCPC) tax engagement: from corporate intake and year-end bookkeeping close through T2 preparation (Schedules 1, 8, 50, 100, 125, 141), GST/HST reconciliation, shareholder remuneration planning, and CRA filing. Covers federal corporate tax, the small business deduction, associated corporation rules, and instalment obligations.

Say:“I need to file my corporation's T2 return”“help me prepare a Canadian corporate tax return”“my company is a CCPC and the fiscal year just ended”

Draft working paper for review — not a filing instruction.

CNCorporate Tax

China Corporate — CIT Annual Settlement & Quarterly Prepayments (企业所得税汇算清缴)

Guides a China-resident enterprise through quarterly CIT prepayments (Form A200000), the annual Enterprise Income Tax settlement return (Form A100000), HNTE / small-profit preferential rate elections, transfer-pricing compliance, and Golden Tax System (金税四期) VAT reconciliation, producing a board-ready tax computation memo and the completed STA filing package.

Say:“help me file China corporate income tax”“我需要做企业所得税汇算清缴”“China CIT annual settlement return”

Draft working paper for review — not a filing instruction.

CYCorporate Tax

Cyprus Corporate Tax — IR4 Return & CIT Compliance

End-to-end workflow for preparing and filing a Cyprus-resident company's annual Corporation Income Tax return (IR4), covering statutory accounts, the 12.5% CIT computation, IP Box relief, provisional tax instalments, and dividend extraction planning for owner-managed companies.

Say:“help me file my Cyprus company tax return”“Cyprus corporate income tax IR4”“Cyprus CIT computation for my limited company”

Draft working paper for review — not a filing instruction.

DECorporate Tax

Germany GmbH / AG — Körperschaftsteuer, Gewerbesteuer & UStVA

Guides an AI agent through the full German corporate tax cycle for a GmbH or AG: annual Körperschaftsteuererklärung (KSt 1), Gewerbesteuererklärung (GewSt 1 A), monthly or quarterly Umsatzsteuer-Voranmeldung (UStVA), and year-end balance sheet preparation — all filed via ELSTER.

Say:“I need to file my GmbH tax return in Germany”“help me prepare the Körperschaftsteuererklärung for my German company”“my German GmbH needs to file its annual accounts and taxes”

Draft working paper for review — not a filing instruction.

ESCorporate Tax

Spain SL/SA — Impuesto sobre Sociedades (Modelo 200 & 202)

End-to-end corporate income tax engagement for a Spanish SL or SA: classifies the entity under Ley 7/2024 rate tables, computes the Modelo 200 liquidation pipeline (ajustes, reserva de capitalización, BINs, deducciones), calculates quarterly Modelo 202 pagos fraccionados, and produces a signed-off filing package for AEAT submission by the 25 July deadline.

Say:“I need to file the annual corporate tax return for my Spanish company”“help me prepare Modelo 200 for my SL”“my Spanish company needs to file Impuesto sobre Sociedades”

Draft working paper for review — not a filing instruction.

FRCorporate Tax

France — IS Return & Liasse Fiscale (2065-SD / 2033 or 2050)

End-to-end corporate tax engagement for a French IS-paying entity: bookkeeping close, FEC generation, liasse fiscale preparation (forms 2033 or 2050), IS declaration on form 2065-SD, TVA reconciliation, and comptes annuels filing at the greffe — covering the full compliance calendar from 15 March IS advances through the AGO and dépôt des comptes.

Say:“my French company needs to file its corporate tax return”“help me prepare the liasse fiscale for my SAS in France”“I need to file the 2065-SD IS declaration”

Draft working paper for review — not a filing instruction.

IECorporate Tax

Ireland Corporation Tax — CT1 Return

Guides an AI agent through the full Irish corporation tax engagement: entity check, trading-account preparation, CT1 computation at 12.5% (trading) / 25% (passive), close company surcharge review, R&D tax credit claim, and ROS filing via Revenue Online Service.

Say:“help me file my company''s Irish corporation tax return”“my Irish limited company needs to file CT1”“prepare corporation tax for my Irish Ltd”

Draft working paper for review — not a filing instruction.

JPCorporate Tax

Japan KK/GK — 法人税・消費税 Corporate Return

End-to-end corporate tax engagement for a Japanese kabushiki-kaisha (KK) or gōdō-kaisha (GK), producing the 法人税確定申告書 (corporate income tax return with 別表四/別表十六/別表十五 schedules), 消費税申告書 (consumption tax return), and a reviewer-ready filing package for submission to the NTA via e-Tax.

Say:“I need to file my Japanese company tax return”“help me with Japan corporate tax — KK or GK”“my fiscal year just ended in Japan and I need to file 法人税”

Draft working paper for review — not a filing instruction.

NLCorporate Tax

Netherlands BV — Vennootschapsbelasting & Jaarrekening

End-to-end corporate tax engagement for a Dutch besloten vennootschap (BV): from DGA salary compliance and loonheffingen through quarterly BTW-aangiften, annual jaarrekening preparation for KvK deposit, and the aangifte vennootschapsbelasting (VPB) filed with the Belastingdienst.

Say:“I need to file the corporate tax return for my Dutch BV”“help me prepare the aangifte vennootschapsbelasting for my Netherlands company”“my BV needs its annual accounts and VPB return done”

Draft working paper for review — not a filing instruction.

SGCorporate Tax

Singapore Pte Ltd — Corporate Income Tax Return (Form C / Form C-S)

End-to-end engagement workflow for preparing and filing a Singapore private limited company's annual corporate income tax return — either Form C-S (simplified, revenue ≤ SGD 5M) or Form C (full), covering estimated chargeable income (ECI) notification, tax computation, partial tax exemption, and e-filing via myTax Portal.

Say:“help me file my Singapore company tax return”“Singapore Pte Ltd corporate income tax”“how do I file Form C-S for my Singapore company”

Draft working paper for review — not a filing instruction.

BRCorporate TaxVerified

Brazil Corporate — IRPJ/CSLL, ECF & SPED Filing

End-to-end corporate tax engagement for Brazilian legal entities: determines the correct taxation regime (Lucro Real, Lucro Presumido, or Simples Nacional), computes IRPJ and CSLL quarterly or annually via LALUR/LACS, reconciles PIS/COFINS and CBS/IBS credits, and delivers the ECF (Escrituração Contábil Fiscal), ECD, and DCTFWeb filing packages for submission through SPED.

Ariane Marrocos CRC-SP 312052/O-1
Say:“I need to file my Brazilian company tax return”“help me with IRPJ and CSLL for my Brazilian business”“how do I file the ECF for my Brazilian company”

Draft working paper for review — not a filing instruction.

INCorporate TaxVerified

India Corporate Tax Return — ITR-6, Form 3CD & Advance Tax

End-to-end workflow for preparing and filing an Indian company's corporate income tax return (ITR-6) including MAT computation, Form 3CD tax audit report, advance tax scheduling, and TDS reconciliation via Form 26AS/AIS.

Mayur Deokar CA
Say:“help me file India corporate tax return”“ITR-6 filing for my company”“corporate income tax India”

Draft working paper for review — not a filing instruction.

SACorporate TaxVerified

Saudi Arabia — CIT & Zakat Annual Return (ZATCA Portal)

Guides an AI agent through the full Saudi corporate tax engagement: ownership-split analysis (CIT 20% for foreign-share, Zakat 2.5% for Saudi/GCC-share), adjusted taxable income computation under the Income Tax Law (Royal Decree M/1), transfer-pricing disclosure, and electronic filing of the integrated annual return via the ZATCA portal within the 120-day deadline.

Mehran Habib
Say:“I need to file my Saudi corporate tax return”“help me with ZATCA CIT and Zakat for my Saudi company”“my company has foreign shareholders in Saudi Arabia”

Draft working paper for review — not a filing instruction.

USCorporate TaxVerified

US C-Corporation — Form 1120 Annual Return

Guides preparation of Form 1120 for a domestic C-corporation, covering income and deduction computation, Schedule C DRD, §163(j) interest limitation, §174 R&E capitalization, NOL tracking, the §250 GILTI/FDII deduction, Corporate AMT applicability, and all required schedules (B, C, J, K, L, M-1/M-3). Produces a complete, e-file-ready Form 1120 package with estimated-tax reconciliation on Form 2220.

Amir Pelinkovic CPA
Say:“I need to file a C-corporation tax return”“help me prepare Form 1120 for my corporation”“our corporation needs to file its annual federal return”

Draft working paper for review — not a filing instruction.