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Intelligent Tax Monitoring Your Taxes. Under Control. Selected country: Germany · XRechnung / ZUGFeRD

Make room for your ambition.

Yelnitax connects real-time tax monitoring, AI-assisted document intelligence and structured accountant collaboration around the real work of business owners, finance teams and tax advisors across six international markets.

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Architecture Founder-led technology by İsmail Akar on AWS & React
Control Boundary AI proposes classifications; licensed professionals approve
Localization 7 UI languages decoupled from 6 national rule contexts
Finance professional and advisor reviewing structured company tax records at a desk with natural daylight
Illustrative Sample · Document Intelligence Seam
Germany · XRechnung / ZUGFeRD
Source Event

Sample document · XRechnung / ZUGFeRD

Illustrative amount: €9,450.00
AI Proposal → Human Sign-Off

Account mapping proposed · Review pending

Queued for Licensed Advisor Approval
01 / The Human Problem

Financial administration fragments attention across disconnected tools.

Business owners and accountants spend valuable hours piecing together documents, e-invoicing schemas, marketplace settlement files and official notifications before real advisory work can even begin.

01. Scattered documents & channels

Invoices, POS summaries, marketplace settlements and delivery notes arrive across separate portals and email threads without unified context.

02. Complex obligations & notification timing

Official electronic notices, national e-invoicing formats and reporting calendars require timely attention and clear assignment of responsibility.

03. Disconnected collaboration

Accountants and business owners exchange spreadsheets and messages manually instead of working from a traceable, permissioned review queue.

02 / The Yelnitax Solution

Financial clarity, built around people and accountable workflows.

Yelnitax organizes incoming financial events into structured, reviewable tasks—combining reusable cloud infrastructure with country-specific rules and human professional sign-off.

01

Intelligent intake & organization

Documents and structured e-invoices are captured, classified and checked asynchronously without blocking daily workspace operations.

02

Clear suggestion vs. action boundary

AI proposes classifications and highlights discrepancies, while binding accounting or tax decisions remain with authorized people.

03

Reusable multi-country foundation

Language preference and regulatory jurisdiction stay separate, enabling local country packs on top of one shared core architecture.

“AI enhances professional judgment; it does not eliminate human responsibility.”

Governing Product Principle · Traceable Audit Trail
Inspect Workflow →
03 / Product Ecosystem

Six connected pillars for financial visibility and accounting collaboration.

Designed to complement established accounting practices and ERP environments rather than force every business to replace its existing tools.

Pillar 01 Monitoring & Risk

Guardian

Tax monitoring, deadlines, regulatory visibility and review responsibility.

  • ✓Suggestions use the selected country's context and validated mappings. Missing account or tax codes are not invented.
  • ✓Read and compare XRechnung XML and the structured part of ZUGFeRD documents.
Illustrative data · No live transaction
Selected country:

Germany

Review status

Pending review

Extended Product & Development Scope Catalogue

15 Connected Business & Accounting Workstreams

Organized within the Yelnitax product architecture as modular capabilities and country-specific integration development workstreams.

Scope #01 Accounting

Currency and exchange differences

Foreign-currency records and valuation proposals reviewed under local accounting rules.

Scope #02 Integrations

Employment and social-security workflows

Country-specific preparation, permissions and status handling for employment-related processes.

Scope #03 Accounting

Financing-cost review

Professional review of applicable local financing-cost rules, separate from exchange valuation.

Scope #04 Accounting

Fixed assets and depreciation

Asset records and depreciation schedules prepared for review under the selected country's rules.

Scope #05 Integrations

Cross-border invoices

Goods, services and currency context organized for local professional tax review.

Scope #06 Operations

Cash-register and POS records

Reconcile sales totals, tax breakdowns and payment methods where source data is available.

Scope #07 Accounting

Chart of accounts and mapping

Propose mappings from validated account lists; the responsible professional makes the decision.

Scope #08 Operations

Inventory, costing and profitability

Connect stock movements and production inputs to clearly defined cost analysis.

Scope #09 Operations

Payment planning

Track due dates, planned payments, reminders and partial settlements.

Scope #10 Operations

Receivables and payables

Customer and supplier balances, ageing and settlement matching.

Scope #11 Integrations

Invoices and delivery documents

Document preparation and status tracking through separately validated transmission channels.

Scope #12 Operations

Supplier, payroll and tax payments

Prepare instructions and track approvals; payment execution requires an authorized banking route.

Scope #13 Integrations

E-commerce connections

Develop separate marketplace connections appropriate to the selected market.

Scope #14 Integrations

Country-specific e-invoicing

Map national formats and authorized channels to the shared document model.

Scope #15 Integrations

Country partnerships

Combine local expertise and strategic capital with a shared technology foundation.

04 / Human Intelligence + AI

How human judgment and document intelligence work together.

Step through an illustrative local demonstration of how Yelnitax receives a document, extracts structured fields, queues an exception for a licensed professional and records a traceable decision.

Step 01

Document / Event

A document enters the company's workspace. The original is preserved; intake does not post to a ledger or submit to an authority.

Sample document
Sample document · XRechnung / ZUGFeRD
Illustrative amount: €9,450.00
Selected country:

Germany · A Steuerberater compares a ZUGFeRD discrepancy with a client before approving the suggested mapping.

Illustrative data · No live transaction
05 / Technology & Security Foundation

A reusable, multi-tenant architecture built for international scale.

Every country module and workspace operates on a shared cloud foundation—separating source data from AI suggestions and maintaining role-based access control across the entire lifecycle.

End-to-End Architecture Narrative Flow Role-Based Access Control (RBAC) & Multi-Tenant Separation Enforced Across All Layers
Layer 01

People & Workspaces

Business owners, finance teams & accountants in isolated company tenants.

Layer 02

Application & API Layer

Cloudflare delivery and a modular React interface.

Layer 03

Async Document Processing

Amazon SQS queues & AI extraction jobs that do not block UI operations.

Layer 04

Protected Data & Storage

PostgreSQL on Amazon RDS, Amazon S3 objects, AWS KMS & Secrets Manager.

Layer 05

Country-Specific Adapters

Modular localization schemas and external integration adapters per jurisdiction.

Layer 06

Human Review & Audit Trail

Authorized decisions and actions recorded in the audit history.

01 · Cloud Foundation

AWS Cloud Infrastructure

Role:Cloud foundation for the platform and its workloads.

Why it matters:A common technical base supports both the core product and country-specific modules.

02 · Edge & Delivery

Cloudflare

Role:Web delivery and edge layer.

Why it matters:The public experience and application routing have a deliberate delivery architecture.

03 · Application Structure

React

Role:Public web/application experience and frontend structure.

Why it matters:A modular, responsive interface can grow without building a disconnected site for every country.

04 · Relational Data

PostgreSQL / Amazon RDS

Role:Structured application and financial workflow data.

Why it matters:Financial records, mappings and workspace relationships have a consistent relational foundation.

05 · Document Storage

Amazon S3

Role:Document and media object storage.

Why it matters:Source documents, e-invoice files and associated assets are organized cleanly within the platform architecture.

06 · Asynchronous Queues

Amazon SQS

Role:Queues and asynchronous processing.

Why it matters:Intensive document jobs and background workflows do not block the user interface.

07 · Credential Security

AWS KMS & Secrets Manager

Role:Key and secret management.

Why it matters:Sensitive technical credentials belong in managed infrastructure services, never in frontend code.

08 · Role Governance

Authentication, Authorization & RBAC

Role:Appropriate access for owners, accountants and team members.

Why it matters:Ensures the right professional reviews and approves the right financial task.

09 · Workspace Isolation

Multi-Tenant Separation

Role:Strict logical boundaries between company workspaces.

Why it matters:Advisors managing dozens of client companies rely on explicit organizational separation.

10 · Interoperability

APIs and Integration Adapters

Role:Connections between core workflows and country/external systems.

Why it matters:Country localization builds on a shared foundation rather than disconnected software.

11 · Accountability

Audit Trails & Activity History

Role:Traceability of reviews, decisions and actions.

Why it matters:Business owners and advisors can always verify who reviewed or approved what and when.

12 · Applied Intelligence

AI-Assisted Document Processing

Role:Extraction, classification, checks and workflow proposals.

Why it matters:Automates repetitive intake work to support licensed professional judgment rather than replacing it.

06 / International Approach

Six national contexts. One modular platform foundation.

Jurisdiction vs. Interface Language UI language and regulatory jurisdiction are independent settings. Selecting a Polish or Italian interface never alters the tax rules applied to a company workspace.
DE · Germany

“Structured invoices, connected to established German practice.”

Germany uses structured e-invoice formats including XRechnung and qualifying ZUGFeRD profiles. The German scope distinguishes document formats from accounting-system connections such as DATEV. No DATEV certification or tax compliance approval is implied.

Illustrative scenario A Steuerberater compares a ZUGFeRD discrepancy with a client before approving the suggested mapping.
Official reference ↗
Development scope · Germany
  • •Read and compare XRechnung XML and the structured part of ZUGFeRD documents.
  • •Prepare SKR03/SKR04 mapping suggestions for review by the responsible German advisor.
  • •Develop DATEV-oriented exchange only through documented, authorized routes.
  • •Coordinate invoice/payment discrepancies between businesses and their Steuerkanzlei.
07 / Human Storytelling & Real-Life Contexts

Built around the everyday decisions of owners, advisors and operators.

Illustrative product scenarios depicting intended workflows—bringing calm order to financial administration without invented client testimonials.

Senior tax advisor reviewing structured multi-company exceptions on a desktop screen Accountants, Tax Advisors & Advisory Firms

Resolving multi-company document exceptions without email chaos

An advisor reviewing several client companies sees structured invoices, AI-prepared tax classifications and flagged discrepancies in one prioritized queue—requesting client clarification directly on the source record.

Connected Modules: Accountant Workspace + Smart Accounting + Traceable Audit Trail
SME business owner and finance colleague reviewing upcoming tax deadlines and payment schedule SME Owners & Finance Teams

Understanding upcoming obligations and official notifications in time

Instead of discovering a tax obligation or official electronic notice at the last minute, the business owner sees clear due dates, cash-flow payment plans and which item is awaiting accountant review.

Connected Modules: Guardian + Official Notifications / e-Tebligat + Payment Planning
E-commerce operator reconciling marketplace orders and settlements on a laptop in a fulfillment studio E-Commerce Entrepreneurs & Digital Brands

Connecting marketplace orders, returns, fees and net settlements

An operator selling across domestic and regional marketplaces sees how gross sales records relate to platform fee deductions, return credits and actual bank settlements without manual spreadsheet stitching.

Connected Modules: E-Commerce & Financial Operations + Receivables & Settlement Matching
International founding partners collaborating across laptops and documents in a modern workspace Cross-Border Founders & Strategic Partners

Operating across languages while respecting national tax rules

A founder or partner working across Poland, Germany, France, Spain, Italy or Türkiye reviews workspace health in their preferred language while each company workspace enforces its own national document schema.

Connected Modules: Country Packs + Multi-Tenant Separation + Strategic Country Partnerships
08 / Yelnitax Global — Strategic Investment Partners

Our technology. Your expertise. A shared opportunity to build.

We develop the technology. You contribute local financial and accounting expertise and strategic capital. Together, we shape and grow a technology business for your market.

No existing client portfolio, lead list or reseller quota is required. Commercialization is planned jointly.

Introductory Conversation

Let’s explore what we could build together.

Whether you want to request a platform demonstration for your business or explore a Strategic Founding Partnership for your country, start with a brief introductory conversation.

First-Contact Principles

• No client lists, referral quotas or existing customer counts are requested.

• No mandatory investment amount or equity commitment is asked in this form.

• Switching interface language or country preserves your entered text.

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