CoreStack ERP

Business software for finance,people, stock and operations.

CoreStack ERP brings the parts of a business that normally sit in separate systems into one platform, from accounting and payroll to inventory, procurement, sales and compliance.

Tax authority e-invoicing built in
0
ERP modules
0+
Capabilities
0+
Built-in reports
ZRA
Smart Invoice integrated
kora · whatsapp website builder
Kora
online
Hi Kora 👋 I need a website for my shop
09:41
Of course. What's it called, and what do you sell?
09:42
Mwansa Fresh Produce, veg, fruit and dry goods. We deliver across the city.
09:43
Lovely. Generating a design language, copy and catalogue now…
09:44
Message
Harvested this morningFree delivery over K250Pay by mobile moneyFamily run · since 2016Harvested this morningFree delivery over K250Pay by mobile moneyFamily run · since 2016
MMwansa Fresh
ShopSeasonalDeliveryOur farmsBasket
Grown in Chongwe
Honest produce,
picked at dawn.
A short list of what is genuinely in season, delivered across the city the same afternoon.
Shop the harvestHow delivery works
4.9 · 318 reviews
Delivery in 90 min
AllVegetablesFruitDry goodsDairy
This week
Selected by hand
View all →
🍅Best seller
Heirloom tomatoes
per kgK25
Add
🥬
Garden rape
bundleK15
Add
🥭In season
Tree-ripe mangoes
per kgK30
Add
🧅
Red onions
per kgK22
Add
🌾
Stone-milled meal
25 kgK180
Add
🥚
Free-range eggs
tray of 30K95
Add
Our farms
Six hours from the field to your door
We buy from four family farms in Chongwe and pack the same morning.
Mwansa Fresh
Market Road · 09:00–18:00
What is in season
EmailJoin
© 2026 Mwansa FreshBuilt with Kora
Deploy3/4
erp.corestackpro.com/accounting
Accounting / Sales Invoice · New
Live
Tax InvoiceINV-2026-0418Draft
Bill to
Chibolya Traders Ltd
TPIN 1002938475 · Net 14
Details
2026-07-14 · K
WH-01 · Sales · VAT 16%
ItemQtyRateAmount
MEAL-25 Stone-milled meal 25kg40180.007,200.00
TOM-CR Tomatoes · crate12260.003,120.00
EGG-30 Eggs · tray of 302595.002,375.00
Add item
Prices include ZRA Smart Invoice VAT treatment
Subtotal12,695.00
VAT 16%1,999.22
Total12,200.66
Save draftSubmit to ZRA
Invoice
Fiscalise
Receipt
Stock
Dashboard
Invoice saved
Posting journalLive
SrcEntry · accountsAmount · time
KORA
Store order captured
ORD-4471·1200→4000
486.00
09:43:20
PRC
Requisition matched
PR-2026-0304·1300→2000
9,140.00
09:43:03
INS
Motor policy issued
COMP-2026-04417·1000→4200
6,485.40
09:42:46
PEN
Pension return filed
PEN-JUL26·2100→1000
84,692.00
09:42:29
PAY
Pay run finalised
PR-JUL26·6000→2100
806,567.00
09:42:12
Window total
K 907,370.40
Chain
0x
212,120
Postings today
14
Modules posting
4.2 ms
p50 write
The core

The accounting entry is part of the workflow.

Payroll, purchasing, stock, sales and lending create their accounting entries against the same chart of accounts, so finance does not wait for exports from several systems to understand what happened.

Kora · online

Meet Kora.

Your sales assistant, live on every page.

⌘K opens her anywhereNothing sent without your yes
Inside CoreStack

See how the work moves through the system.

The examples below show the workflows CoreStack is built to handle: payroll, fiscalised invoicing, insurance, accounting and automated reconciliation. Rather than describing every feature in abstract terms, we would rather show the steps, the records created and where the numbers end up.

CoreStack ERP

Finance and operations in one ERP.

CoreStack ERP covers the day-to-day systems a business depends on: accounting, payroll, inventory, procurement, sales, lending, assets, POS and other operational areas. Modules share permissions, approvals, audit history and accounting, so the business does not have to recreate those controls in every department.

  • 14 business modules
  • ZRA Smart Invoice integration
  • Role-based access
  • Configurable approvals
Explore CoreStack ERP
erp.corestackpro.com/accounting

Kora

Build and update a website through conversation.

Kora turns a business brief into a website. It asks about the company, customers, products and style, then prepares the site structure, design direction and first version of the content. Once the site is live, changes can be requested through chat or WhatsApp.

  • Briefing through web or WhatsApp
  • Site structure and content generation
  • Brand-specific design direction
  • Visual checks before publishing
kora · whatsapp website builder

Kora · Insurance

Quoting and policy servicing in WhatsApp.

Kora handles the routine parts of an insurance conversation from enquiry through policy issue. It can collect risk information, calculate premiums and applicable levies, present cover options, take payment, generate documents and continue servicing the customer after the sale.

  • Quote preparation
  • Premium and levy calculation
  • Mobile money payment flow
  • Policy document generation
Explore Kora · Insurance
kora · whatsapp insurance

AI Agents & Automation

Automation connected to the systems where the work happens.

We build agents for processes that involve too much repetitive reading, matching, copying, checking or responding. Depending on the workflow, an agent can work with business records, documents, conversations and existing APIs, while leaving approvals and exceptions with the people responsible for them.

  • Financial matching and reconciliation
  • Document extraction and classification
  • Customer support workflows
  • Marketing and campaign operations

Custom Software

Software for processes that do not fit an off-the-shelf product.

Some businesses have workflows that are specific enough to justify their own software. We design and build internal platforms, customer-facing applications, integrations and supporting infrastructure, then continue maintaining them once they are in use.

  • Web applications and internal systems
  • iOS and Android applications
  • Payment and API integrations
  • Cloud infrastructure
Explore Custom Software
InvoicePage.tsx · localhost:5173
CoreStack ERP

Start with the modules your business needs.

CoreStack is modular. A business can implement the areas it needs first and add more as its processes grow, using the same company structure, user access, approvals and audit history throughout.

Accounting & Finance

The financial core of CoreStack.

Keep scrollingThat is every module
0
Modules

Licence only the ones you switch on.

0+
Capabilities

Submodules that ship inside each area.

0+
Reports

Ready to run once a module is switched on.

Built for Zambia

The rules here are built in, not bolted on.

PAYE bands, NAPSA, NHIMA and the skills levy come set up for Zambia, and ZRA Smart Invoice is part of invoicing. You don't configure the country. It's already there. Try it: type a salary.

  • ZRA Smart InvoiceInvoices fiscalised from the ERP, with the ZRA reference kept on the transaction.
  • Statutory payrollPAYE, NAPSA, NHIMA and the skills levy, set up before your first pay run.
  • Mobile moneyBuilt around how your customers actually pay.
  • Your hoursOur team works 08:00 to 17:00, Lusaka time.
Try it
K
K
Payslip
October 2026
EMP-0142
Accountant
Earnings
Basic pay
Allowances
Gross pay
Deductions
PAYEby band, below
NAPSA5% of basic
NHIMA1% of basic
First K5,100
0% · nil
Next K2,000
20% · K400.00
Next K2,100
30% · K630.00
Above K9,200
37% · K1,036.00
Net pay
K
Employer also pays NAPSA 475.00, NHIMA 95.00, SDL 60.00
Cost to employer K

Worked out with CoreStack payroll's standard rates (Zambia Statutory 2026), here in your browser. Your own payroll uses your company's settings.

AI products

Three workflows we have taken further with AI.

The examples below show how we apply AI to complete workflows rather than isolated prompts. One turns a business conversation into a website. One handles insurance sales and servicing in WhatsApp. One works through financial reconciliation and leaves the exceptions for review.

WhatsApp or web

Kora turns a business brief into a website.

Kora asks about the business, what it sells, who it serves and how the company wants to present itself, then prepares the site structure, visual direction and first version of the content. Once approved it publishes, and later edits are requested in the same conversation.

ReplacesA multi-week engagement before the first draft of a site exists
0 min
brief to live site
0
dashboards to learn
Per brand
design language, generated for you
How Kora works
Live
MMwansa FreshShopSeasonalDeliveryBasket
Grown in Chongwe
Honest produce,
picked at dawn.
Shop the harvestDelivery areas
Selected by handView all →
Heirloom tomatoes
per kgK25
Garden rape
per kgK15
Tree-ripe mangoes
per kgK30
Same-day city deliveryPay by mobile moneyOrder on WhatsApp
CA
CoreStack Assurance
Certificate of insurance
In force
Policy no.BUS-2026-01188
InsuredMwansa Fresh Produce Ltd
ClassBusiness package
CoversFire · theft · liability
Sum insuredK 250,000
Premium paidK 4,180.00
Scan to verify
Filed with RTSA · digitally signed · no paper required
Certified
Paid K 4,180.00 · MTN MoMo
WhatsApp

From first message to policy issue.

Kora works through the information needed for the selected class of cover, prepares the quote, confirms the amount due and supports payment inside the conversation. Once payment is confirmed the policy documents are issued. If a request falls outside the automated flow, it moves to a person with the context already captured.

MotorHome & contentsTravelMedicalBusiness packageLiabilityGoods in transit
ReplacesA call centre, a paper certificate and a trip to the office
1 chat
quote to cover in force
0
classes it can rate today
Handover
the moment confidence drops
How Kora works
Runs against your ledger

Give finance the exceptions, not a blank spreadsheet.

The reconciliation agent compares accounting entries with bank and mobile money records and works through the straightforward matches automatically. Transactions it cannot identify confidently stay visible for review, so finance gets a shorter list and a clear record of what was matched and what still needs a decision.

ReplacesTwo days of your accountant’s month-end, lost to a spreadsheet
0
postings matched in one night
0 min
start to finish, not two days
Exceptions
flagged for you, not hidden
How workflow agents work
Night pass02:00
LedgerBank
JE-2026-3391BANK-X ****0192
PR-JUL26BANK-X ****0193
COMP-2026-04417MTN 88431907
ORD-4471!no bank line
1,201 matched · 3 need a look · finished in 4 min
Questions

A few things businesses usually ask us.

If your question is more specific, send it to us. A member of the team can talk through your setup and what would be involved.

Ask on WhatsAppor send it in writing →

CoreStack ERP is a modular business management platform covering accounting, payroll, inventory, procurement, sales, lending, assets, POS and other operational areas. The modules share the same company structure, permissions, approval workflows, audit history and accounting foundation, which allows different departments to work in one system rather than maintaining separate records.

Talk to CoreStack

Show us how thebusiness works today.

You do not need to prepare a perfect requirements document before speaking to us. Show us the systems you use now, the spreadsheets around them and the processes that still depend on manual work. We can map that against CoreStack and explain what can be implemented, what would need custom work and what it is likely to involve.

No obligationImplementation scoped before commitmentLocal compliance considered from the startOngoing support available