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Case study · Automation

Godown mirroring with cumulative tracking

Raj Yash Electricals · Excel + VBA automation · 2025

Stock entry inventory tracker showing fan models with size, colour, case size, and quantity columns
~6 hrs
Saved weekly
200+
SKUs tracked
2
Godowns synced
Live
Closing stock

The problem

Stock for 200+ fan and electrical SKUs lived in two places — Godown A (head) and Godown B (secondary) — and reconciliation was manual. Every Sale or Purchase had to be logged in both sheets, then someone summed them at month-end to know what was actually on hand. Errors crept in. Closing stock rarely matched the physical count.

The solution

A macro-driven Excel workbook that mirrors stock movements between godowns and aggregates them in real time.

  • Six purpose-built sheets — Godown A, Godown B, Stock_Adjustment (the activity log), Master_Stock (live aggregate), Pricing, and "for print" snapshot
  • Mirror-to-other-sheets macro — one button, entries in Godown A propagate to the matching ItemID in Godown B and the master aggregate
  • Stock_Adjustment ledger captures every movement with date, model, size, colour, godown, quantity, and Action Type (Sale or Purchase) — full audit trail
  • Master_Stock auto-computes total qty A + total qty B per ItemID — closing stock visible at any moment
  • For-print snapshot renders the current state in the right format for physical stock checks
  • Built entirely inside Excel — no new software for the team to learn

Walkthrough

Inventory grid showing fan models, sizes, colours, and case sizes with mirror button
Inventory overview200+ SKUs across categories — super decorative fans, electric fans, accessories. The "MIRROR ITEMS TO OTHER SHEETS" button is at the right.
Same inventory tracker with row highlighting and totals
Live totalsQuantity columns roll up to per-godown and combined totals automatically.

The outcome

  • ~6 hours saved every week — reconciliation reduced to one click
  • Closing stock visible live, not at month-end
  • Discrepancies caught and flagged automatically — fewer surprises during audits

Note for Harsh: confirm exact hours-saved number once measured over a few weeks. Add real screenshots.

Tech stack

ExcelVBA macrosPower Query

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