Businesses with specialised reporting
Companies whose management pack cannot be produced from standard TallyPrime reports.
Customization
Tally customization and TDL development in Dubai
Purpose-built Tally extensions that remove repetitive work and adapt the platform to your exact operational workflow.
On this page
01 / Overview
Overview
What TDL development is
TDL - Tally Definition Language - is the extension language built into Tally. It lets a developer add reports, change how documents print, enforce approval rules and connect Tally to other systems, without abandoning the platform your accounts already live in.
That matters because most businesses do not need a different ERP. They need the one they have to produce a specific report, print a specific document layout, or stop a specific mistake from being posted.
BlackCat has an in-house TDL developer team. Local developers build custom reports, invoices, approvals and automation modules, then test and maintain them as your requirements change.
02 / Audience
Who it is for
Who this is for
Teams needing approval control
Organisations that need a document or transaction checked before it can be committed.
Industry-specific operations
Businesses whose workflow does not match a generic accounting model and needs a purpose-built module.
03 / Problems
What it solves
Signs you need customization rather than a new system
The report exists, but only in Excel
Somebody exports Tally data every month and rebuilds the same report by hand. That work is automatable.
Your invoice does not look like your brand
Standard document formats rarely carry the layout, bilingual detail and branding a UAE business wants on customer-facing paperwork.
Mistakes are caught after posting
Without approval controls and permissions, errors are found during review instead of being prevented at entry.
The same data is keyed in twice
Data re-entered between Tally and another system is a recurring source of mismatch and wasted hours.
04 / Approach
Our approach
How we build a TDL module
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01
Scope the actual requirement
We map the workflow and the exact output you need, rather than building against a vague brief.
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02
Design and develop
The module is built in TDL against your real chart of accounts and document structure.
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03
Local testing
Our team tests the module on your data patterns before it touches your live company.
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04
Deploy and maintain
The module is deployed, users are shown how it behaves, and it is maintained as your requirements change.
- Custom management reports
- Branded invoice and document formats
- Workflow automation
- Approval controls and user permissions
- Industry-specific business modules
- External software integrations
06 / Benefits
Benefits
Pre-built modules, customizable to you
These modules already exist and are adapted to each business rather than written from scratch.
E-Invoice Module
Invoice structure and workflow aligned to UAE e-invoicing requirements.
POS Integration
Point-of-sale data flowing into Tally without duplicate entry.
Payroll & WPS
Payroll processing with UAE Wage Protection System output.
Real Estate Module
Property, tenancy and receivables handling built for real-estate operators.
WhatsApp Invoice Delivery
Invoices delivered to customers over WhatsApp straight from Tally.
MIS Dashboard
Consolidated management reporting for owners and finance leads.
API Integration
Structured connections between Tally and your other business systems. See Tally API integration.
Multi-Branch Sync
Data consolidation across multiple branches or locations.
07 / FAQ
FAQ
Frequently asked questions
Do you develop TDL in-house?
Yes. BlackCat has an in-house TDL developer team. Local developers build custom reports, invoices, approvals and automation modules, with local testing and ongoing maintenance.
Can you customize our invoice format?
Yes. Branded invoice and document formats are one of the most common TDL requests, including bilingual Arabic-English layouts.
How long does a custom TDL module take?
It depends on scope. Complex multi-branch or custom TDL implementations typically complete within 2-3 weeks.
Will customization break when TallyPrime updates?
Modules are maintained as part of our ongoing service. Version and feature guidance is included in Tally support & AMC.
Explore
Keep reading
Related Tally services
Have a report or workflow Tally cannot produce?
Describe the output you need and our in-house TDL team will tell you what it takes to build it.