Complete Integrated Tax Software

Complete software for you or your accounting firm

TFsim is the ultimate tax management platform. Automate declarations, invoice issuance, ancillary obligations, and integrate directly with government systems — all in one place.

Accountants Companies Individuals MEI / Freelancers
Automatic government integration
SPED, eSocial, NF-e, CT-e, NFS-e, EFD-Reinf, ECD, ECF — all sent and received automatically, no rework.
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happy userAccountant
business ownerEntrepreneur
individualIndividual
Tax Dashboard
348
Monitored Companies
+12%
Tax Savings
$2.4M
Invoices Issued
1,280
Tax Payments
Synced with SEFAZ + Federal Revenue
$9B
Monthly Invoice Value
1M+
Active Users
99.9%
On-time Delivery
+40
Government Integrations
Complete Tax Solutions

Everything you need to stay compliant with Tax Authorities

📄

NF-e / NFS-e / CT-e

Issuance, cancellation, correction letters, and voiding integrated with SEFAZ.

📊

SPED Tax + Accounting

Automatic generation of EFD, ECD, ECF with tax rule validation.

👥

Complete eSocial

Payroll, admissions, leave, and recurring events integrated.

⚙️

EFD-Reinf

Withholdings, social security contributions, CPRB, and other centralized obligations.

🤖

Automatic Tax Calculation

PIS, COFINS, ICMS, ISS, IRPJ, CSLL with intelligent engine.

🔐

Digital Certificate A1/A3

Sign and submit directly to government portals.

🔥 SPECIAL LAUNCH OFFER 🔥

THE COMPLETE SOLUTION FOR
YOUR ACCOUNTING FIRM

TFsim + COMPLETE SYSTEMS - Everything you need in one platform

Regular price: R$ 890,00
R$ 490,00 / user
🎯 SAVE R$ 400,00

One-time license - no monthly fee! Pay once, use forever.

ALL INCLUDED:

CRM System

Complete customer and lead management

General AI

Integrated artificial intelligence

Ledger / Accounting System

Complete bookkeeping

ERP Software

Integration with other systems

Kanban System

Visual task management

Tax Invoicing

Full NF-e, NFS-e, CT-e

Time & Career Management

Productivity and development

Store Management

Complete POS included

EXCLUSIVE BONUS:

Kanban + CRM + Internal Chat

With automatic translation

Data Vault

Secure encrypted storage

Chat with Auto-Translation

Communicate in PT, EN, ES, ZH

Lifetime Updates

Future versions at no extra cost

  • Full Access to All Features
  • 24/7 Priority Support
  • Automatic cloud backup
  • Government integration (SEFAZ + RFB)

LIMITED TIME OFFER

Get it today and secure all exclusive bonuses + lifetime updates

🚀 BUY NOW & GET YOUR BONUSES
✨ Tax Happiness

Teams that smile while working

Automate manual tasks and reduce errors. Our platform is designed to bring peace of mind and efficiency to accountants, business owners, and individuals. Less stress, more results.

  • Well-being and productivity
  • Results that drive joy
happy office
🤝 Real Collaboration

Simplified management for real people

TFsim connects accountants, companies, and individuals in a transparent tax ecosystem. The system sends automatic alerts, cross-references data with the government, and ensures nothing falls through the cracks. You focus on what matters.

  • Cross-department integration
  • User satisfaction for all
happy team
🏆 Innovation & Smiles

Lighter and more productive tax processes

With complete integration with SEFAZ, Federal Revenue, eSocial, and municipalities, you eliminate rework and avoid fines. Over 1 million users have already transformed their tax routine with TFsim.

  • Less bureaucracy, more focus
  • Positive organizational climate
happy accounting

TFsim Cloud Sync

Automatic Backup • Encryption • Multi-platform • Remote Access
Total Cloud

Your tax data, from anywhere

  • ✓ Web and mobile access
  • ✓ Granular role-based permissions
  • ✓ Integrated digital certificate in the cloud
Explore Cloud

Direct Government Integration

SEFAZ (NF-e, CT-e, MDF-e)
Federal Revenue (SPED, ECD, ECF)
eSocial (Digital Government)
NFS-e Portal (Municipalities)
DCTFWeb / EFD-Reinf

✔️ 100% automated, no manual entry

Official Connection

Communicate with Tax Authorities without leaving TFsim

Send and receive files, check registration status, automatically download tax documents and eSocial events. All with digital certificate and complete traceability.

  • Automatic obligation delivery
  • Pre-validation of rules
  • 90% reduction in operational time
Plans

Choose the ideal plan for your profile

INDIVIDUAL

PF / MEI

Income tax return, monthly tax calculation, DAS guides.

Free
/month
Create Account
COMPANIES

Business

NF-e, SPED, complete eSocial.

$199
/month
Subscribe
Popular
ACCOUNTANTS

Accounting PRO

Multi-CNPJ management, fully automated.

$449
/month
Sign Up
ENTERPRISE

Corporate

APIs, dedicated SLA, training.

Contact Us
Talk to Team
2025 Tax Reform

TFsim updated for IBS, CBS, and IS

Environment ready for the new regime. Smooth transition, no surprises.

Learn More
📅

Ready for change

Start Today

Simplify your tax life

Whether you're an accountant, business owner, or individual — TFsim automatically solves your tax obligations.

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