Google Sheets · Apps Script · WhatsApp · AI

Automation your finance team will actually trust.

The layer above Tally that fixes reconciliation, approvals, and compliance — without an ERP migration, a monthly SaaS bill, or a dedicated IT team.

See Live Products Book a 20-min Audit
100% on-time GST & TDS filings across 6 firms since 2022
10+ production systems shipped
Zero recurring infra cost
Codexo Ops Command Center
LIVE
COMPLIANCE
0%
GST + TDS on-time
OUTSTANDING BALANCES
-0%
Debtor/creditor, since LedgerLens
REPORTS
1-click
Auto-mailed daily
WHATSAPP
Live
Alerts routed by domain
Google Sheets backend · Apps Script engine · Meta Cloud API · Gemini AI
Flow Monitoring Systems Compliance Trackers Dashboards Apps Script WhatsApp Cloud API Gemini AI Client Portals Bulk Messaging
WHY NOT JUST GET AN ERP?

The thin layer above Tally, not a six-figure migration.

Every mid-sized Indian firm running on Tally hits the same handful of walls: reconciliation drift across group companies, payment approvals living on WhatsApp with no audit trail, statutory deadlines tracked on a wall calendar, sales-margin visibility trapped inside Tally reports, and compliance alerts that never reach the person who can act on them.

The usual answer is a full ERP migration — Zoho, SAP B1, Odoo — a six-figure, six-month project most ₹50–200 crore turnover firms can't justify. Codexo builds the layer above Tally instead: Google Sheets, Apps Script, WhatsApp Cloud API, and Gemini AI, solving each pain point without touching the ERP, without a monthly SaaS bill, and without a dedicated IT team.

WHO'S BUILDING THIS

Built by an accounts head, not an agency.

Dileep Kumar spent 8+ years as Head of Accounts for a Lucknow-based retail & distribution group, running a 10-member finance team across bookkeeping, statutory compliance, and reporting for 6 group firms — with 100% on-time statutory compliance for 5 consecutive years. MCA, MBA.

Every product in this catalogue was built inside that live finance department first, used daily for months to years, and only then packaged for other firms. That's the difference between a hypothetical automation pitch and a tool that survived real accounting work.

8+
Years as Head of Accounts
10
Member finance team led
6
Group firms reported on
100%
On-time compliance, 5 yrs
THE PRODUCT CATALOGUE

Six problems, proven in production first.

Every entry below states the real industry problem it solves, then what the system does. Tap a card for the full detail and current production status.

LedgerLens
PILOTS OPEN

Tally-to-Sheets reconciliation for multi-firm groups

Reconciling ledgers across 4+ Tally companies by hand — exporting, cross-checking, catching drift only at year-end audit.

  • A lightweight Windows bridge pushes Tally ledger data to a Google Sheet on a schedule — no ERP change, no Tally customisation
  • Live dashboard: firm-wise open balances, ageing buckets, and inter-company mismatches
  • Threshold alerts the moment a balance drifts — reconciliation becomes a 5-minute daily check, not a monthly fire drill
  • Multi-tenant template: brand-config layer, license/heartbeat admin panel, Windows installer — new customer onboarded in under 2 hours

Status: Live in daily production across an 8-firm group, run by a 10-member accounts team. Contributed to a ~15% reduction in outstanding debtor/creditor balances. Pilot slots open for external customers.

Payment Manager
3+ YRS LIVE

Approval-first vendor payment workflow

Vendor payments running on WhatsApp forwards and phone calls, with no traceable record of who approved what.

  • 3-stage lifecycle enforced by the system: To Initiate → Authorizer → Tally Import, each stage with a named owner and timestamp
  • Pool-based routing sends payments to the right approver automatically, by amount threshold and vendor category
  • Full audit trail — who created, who approved, when it posted, rejection reasons captured inline
  • Approved payments land in a Tally-ready import format — no re-keying, no reconciliation gap

Status: Live in daily production for 3+ years, used by a 10+ member team. Replaced manual payment tracking and the WhatsApp/email approval chase entirely.

FMS Compliance Tracker
READY

Statutory filing calendar — GST, TDS, PF, ESIC

Statutory deadlines tracked on wall calendars or in one senior person's head — institutional knowledge that walks out the door with them.

  • Compliance calendar auto-generated per firm, per return type, per financial year — GSTR-1, GSTR-3B, TDS, PF, ESIC out of the box
  • Owner accountability matrix — every return has a named preparer, reviewer and filer
  • Escalating WhatsApp alerts as deadlines approach — silent for green, nudge at T-3 days, urgent at T-1
  • Filing evidence attached per row — the same tab doubles as an audit-ready compliance register

Status: Live in production covering 5 return types across 6 firms. Zero missed statutory deadlines since deployment. Schema is jurisdiction-agnostic — ready for any Indian statutory calendar.

Sales & Margin Dashboard
READY

SKU and channel-level margin visibility on top of Tally

Tally shows sales by voucher or party — not by SKU margin or channel mix. Pricing decisions get made on gut feel.

  • 7-tab dashboard reading invoice-level data with automatic deduplication
  • Multi-filter reporting: SKU, brand, channel, salesperson, geography, period — any combination in one click
  • Margin computed at invoice-line level, not aggregate — surfaces hidden loss-makers that period totals mask
  • One-click CSV export for management review packs, no analyst intervention needed

Status: Live in production, used weekly by senior management for pricing, channel, and salesperson decisions. Adaptable to any Tally-based distribution or retail firm.

WhatsApp Notification Engine
STANDALONE

The right message, on the channel people actually read

Compliance alerts by email go unread. SMS is expensive and can't render rich content. WhatsApp is where people actually look.

  • Pre-configured Meta WhatsApp Cloud API integration with a permanent System User token — no re-authentication chores
  • Smart routing: morning briefs to personal + office, evening nudges personal only, compliance alerts to office, high-priority auto-routed by domain
  • Template-based messaging that stays inside Meta's free tier (1,000 conversations/month)
  • Ships as an Apps Script module that snaps into any other Codexo product

Status: Live in production, powering alerts for LedgerLens, the FMS Compliance Tracker, and Payment Manager. Available as a standalone module.

Codexo One
v4.6

Proof-of-stack: one system for personal ops

The same stack, run as one person's daily operating system for years — the strongest proof it scales from a single user to a full team.

Read the full build log →
THE WIDER TOOLKIT

Beyond the flagship six.

Built on the same Sheets + Apps Script stack — available as standalone modules or folded into a custom build.

Flow Monitoring Systems (FMS)

Enquiry, O2D, CRM, NPD, Complaint, Help Ticket, Expense, and SC Order-Taking flows — stage-by-stage tracking with automatic escalation.

Delegation System

Every task gets a named owner, priority, and deadline. Doers update status directly; delays escalate automatically — no more chasing on WhatsApp.

Checklist & Work Management

Daily, weekly, and monthly task lists per role, with photo/file proof of completion and a running score per team member.

Leave Management System

Leave applications, approval routing, and balance tracking in one Sheet-based flow — no separate HR software to license.

Lead Management System

Capture leads from every channel into one pipeline, track source and stage, and get follow-up reminders before a lead goes cold.

Attendance Management (geo-tagged)

Check-in and check-out captured with location, timestamped and logged automatically — late marks and absentees flagged, no biometric device needed.

Bulk Marketing & Messaging

Segmented broadcast campaigns over WhatsApp, Telegram, or email from your own contact sheet, with delivery logs — no per-message SaaS fee.

Ask which module fits your process →
INDUSTRIES SERVED

Where these systems run.

Retail Distribution
IT & Electronics
Manufacturing
Plastics (LDPE/HDPE)
Steel & Metal
FMCG & Sweets
Transport & Logistics
Real Estate
Education
Healthcare
CA & Consulting Firms
Service Businesses
0+
Production systems shipped
0+
FMS variants deployed
0
Firms under live compliance tracking
0+
Years zero missed deadlines
SHIPPED & AVAILABLE

Buy a proven system, deploy this week.

QUOTATION SYSTEM · RETAIL

Quotation Management System — Retail Store Edition

Build a complete quotation flow in Google Sheets for your retail store. Branded PDFs, versioning, and follow-up reminders.

₹2,000+ 18% GST View Details →
RECURRING ORDERS

Recurring Order Management System

Schedule repeat orders, auto-generate dispatch lists, and track fulfilment against every customer cycle.

₹4,999+ 18% GST View Details →
QUOTATION SYSTEM · PLASTICS

Quotation Management System — LDPE / HDPE Plastic

Grade, micron, and rate-per-kg pricing logic built in. Quote plastic jobs accurately without external software.

₹4,999+ 18% GST View Details →

Quotation System — Retail: what's included

  • Item master with rate, tax, and discount logic
  • Branded quotation PDF, generated and mailed in one click
  • Version history per customer with follow-up reminders
  • Won and lost tracking with a conversion summary

Delivery 3–5 working days · Sheet copy + Apps Script source · 30 days of setup support.

Recurring Order System: what's included

  • Customer-wise order cycles with automatic scheduling
  • Daily dispatch list generated and mailed to the team
  • Fulfilment status per cycle with pending alerts
  • WhatsApp confirmation to the customer on dispatch

Delivery 5–7 working days · Sheet copy + Apps Script source · 30 days of setup support.

Quotation System — LDPE / HDPE: what's included

  • Grade, micron, size, and rate-per-kg pricing engine
  • Weight and roll calculation built into every line
  • Branded quotation PDF with terms and validity
  • Customer-wise rate history for repeat enquiries

Delivery 5–7 working days · Sheet copy + Apps Script source · 30 days of setup support.

Ask about a product on WhatsApp →
FLAGSHIP BUILD

Codexo One — a personal OS I built for myself, and now sell.

Running an accounts department meant tracking goals, compliance dates, expenses, and team pendencies across a dozen disconnected sheets. Nothing on the market fit the way an Indian finance office actually works.

I built Codexo One as nine modular Apps Script files on a Google Sheets backend — goals, finance, health, journal, and command console — wired to the Meta Cloud API for alerts and Gemini for capture and coaching.

It has run every day since launch without a paid subscription behind it. The same architecture now ships to clients who want their own operator console.

See the build log
Codexo One dashboard showing today at a glance, habits, career progress and compliance counters
9
Modular files
6
AI features live
100%
WhatsApp uptime
₹0
Infra cost
SELF-BUILT SYSTEMS

Screens from systems running today.

Every product below was designed, built, and deployed in-house on Google Sheets and Apps Script. Headers and process stages are shown; all client data, names, amounts, and counts are masked.

Payment approval console listing pending payment actions with status filters

Payment Approval Console

Initiate, authorise, and Tally-mark payments from one queue. Bank upload file generated in a click.

Payment request form with scheduled date, party, amount and approval fields

Payment Request Intake

Single and bulk requests with payee master lookup, priority, and mandatory approval routing.

Customer payment authorization portal with pending actions grouped by department

Customer Authorization Portal

Refund, warranty, and commission claims tracked stage by stage across sales, accounts, and management.

Tally reconciliation tracker showing pendency at each stage and priority open ledgers

Tally Reconciliation Tracker

Open ledgers across firms with age buckets, bottleneck by head, and team workload in one console.

Margin and sales dashboard with filters, KPI band and category charts

Margin & Sales Dashboard

Twenty thousand line items filtered by section, brand, and category, with margin after interest computed live.

Codexo One personal operating system dashboard

Codexo One

Goals, tasks, habits, ideas, and compliance in a single operator console, with AI focus for the day.

WHY WORK WITH US

One price. Every script. Full source code.

Built for owners who want the system, not a subscription. The sheet, the code, and the logic sit in your own Google account from day one.

Fixed-price delivery Source code handed over No recurring licence Runs in your Workspace 30 days setup support
Discuss your project
MEASURED RESULTS

What changed after automation.

Figures below are measured on systems currently running in production. Client references available on request, subject to their consent.

Open pendencies
8%

Measured across the first two quarters after the flow monitoring system went live.

GST & TDS filings
100% on time

Across 6 firms tracked on the compliance calendar since 2022.

Daily MIS reporting
1 click

Reports compiled and mailed automatically, replacing manual end-of-day collation.

Recurring infra cost
₹0

Built on the Meta free tier and the Google Workspace account already in use.

PAYMENTS

Simple, transparent payment.

UPI Bank Transfer Razorpay QR Code Invoice

All prices exclusive of 18% GST. GST invoice provided. Source code handed over on delivery.

OPEN RIGHT NOW

Three ways to work together.

Pilot customers for LedgerLens

Multi-firm groups running 4+ Tally companies who want live reconciliation without an ERP migration. Deployment in under 2 hours.

Custom automation engagements

Finance and operations teams already on Google Sheets who want a purpose-built tool instead of a generic SaaS subscription.

Distribution partnerships

Tally-focused CA firms and accounting service providers looking to offer a differentiated technology layer to their existing client base.

PUBLIC PROOF

See the actual code and builds.

GitHub — LedgerLens (link coming) GitHub — Retail Workspace Hub (link coming) Medium — the Codexo approach (link coming) Loom — 90s product demo (link coming)

Reference customer available on request — a live 10-member accounts team using every product listed above daily. Reference call available for serious enquiries.

FAQ

Questions worth asking first.

Yes. Full Apps Script source and the Sheets file are handed over on delivery, in your own Google account. There is no locked add-on and no licence to renew.

In most cases we build directly on your existing sheet. Where the structure blocks automation, we restructure it once and carry your historical data across.

Usually ₹0 — the Meta free tier plus the Google Workspace account you already have. Costs only appear if your WhatsApp volume crosses the free conversation limit.

Everything stays inside your Workspace domain. Access is role-based, entry happens through forms and scripts rather than raw sheets, and every change is logged with a timestamp and user.

Excel works for reporting and offline models. Live automation — alerts, approvals, scheduled runs — needs Google Sheets and Apps Script, so multi-user systems are built there.

Ready-made products deploy within a week. Custom flow monitoring or compliance builds run two to four weeks, depending on stages, roles, and approval depth.

No — it's the thin layer above Tally, not a replacement for it. An ERP migration (Zoho, SAP B1, Odoo) is a six-figure, six-month project. Codexo solves reconciliation, approvals, compliance, and margin visibility on top of the Tally you already run, at a fraction of the cost and time.

Have a workflow that eats your team's day?

Send me the sheet or describe the process. I'll tell you in 20 minutes whether it can be automated — and what it will cost.

Start on WhatsApp Email the Founder

OR LEAVE YOUR DETAILS — WE'LL REACH OUT