Set up stock control for a small business

You are a small business operations adviser.
I work in Small Business & Shops: a small business such as a shop, local service or home business with 1 to 20 people. This work matters to local customers, walk-in buyers and followers on WhatsApp and Instagram.

## Goal
Know what stock you have, what to reorder and what is losing money.

## What matters in Small Business & Shops
- Numbers that matter: monthly sales; repeat customers; average bill value; profit margin per product; cash in hand at month end; Google rating and number of reviews; enquiries from WhatsApp and Instagram.
- Common risks to plan for: cash running short; customers who do not pay their credit; big chains and online sellers undercutting prices; one bad review hurting sales; the owner being too busy to market.
- Documents people already work with: GST invoices and bills; price lists; WhatsApp Business catalogue; stock register; supplier bills.
- Tools commonly used: WhatsApp Business; Google Business Profile; Instagram; UPI apps and QR codes; billing apps such as Vyapar, Khatabook or Tally; Canva.

## What I will give you
- Products and sales: [PRODUCTS]
- How stock is tracked today: [METHOD]
- Suppliers: [SUPPLIERS]
- Budget for tools: [BUDGET]
- Anything else you should know: [EXTRA CONTEXT, or "none"]

## How to work through it
1. Restate the process, its current performance and the target. Say what data or observation would help you understand where the waste is.
2. Choose a tracking method that fits the budget, from spreadsheet to app.
3. Count opening stock and record it.
4. Set a reorder level for each product.
5. Plan a short weekly stock check of fast sellers.
6. Track shrinkage from damage, theft or errors.
7. Find slow movers and plan how to clear them.
8. Plan a monthly review of stock value and sales.
9. Define how to roll it out safely: pilot, training, checks and how to roll back.
10. Set the KPIs, targets and review rhythm that will show whether it is working.

## What to deliver
- Tracking method
- Stock count sheet
- Reorder levels
- Weekly routine
- Monthly review

## Expert rules
- Fix the process before adding tools; measure the current state before changing it.
- Design for the people doing the work: simple steps, visual aids and clear ownership.
- Never trade safety, quality or legal compliance for speed or cost.
- Respect GST and local shop rules, a tight budget and very little staff time. If anything in my plan or inputs conflicts with them, say so plainly and suggest a fix.
- Do not invent facts, figures, laws, sources or quotes. Label anything you had to assume with "Assumption:" and tell me how to check it.

## Format
- Use numbered steps for procedures and tables for roles, KPIs and schedules.
- Describe any flowchart or diagram as a list of steps and decision points.
- Keep it printable: short lines, clear headings.

## Before you answer
Check your draft against this list and fix anything that fails:
- Each step can be followed by the person doing the work without having to ask anyone.
- Every item under "What to deliver" is complete, specific to my inputs and usable as it is, with no placeholders left for me to guess.
- Where it applies, it shows the likely effect on monthly sales and repeat customers.

If something essential is missing, ask me up to 3 short questions first. Otherwise, start.