You will get a Custom MS Access Business Application, CRM, Orders, Inventory & Reporting
Top Rated
Project details
Your business runs on spreadsheets, paper records, or a system that was never built to scale. Data is scattered, reporting is manual, and every new hire means more complexity.
I build custom MS Access applications that centralize your operations into one reliable system: client and order management, inventory tracking, purchase orders, invoicing, reporting, and more. Built to your exact workflow, not a generic template.
Choose your tier based on where you are: a reporting module to start, a full Phase 1 module to replace one key process, or a complete multi-module application. Each tier delivers working software with source code included.
99+ projects delivered on Upwork. Top Rated Plus. 100% Job Success Score.
I build custom MS Access applications that centralize your operations into one reliable system: client and order management, inventory tracking, purchase orders, invoicing, reporting, and more. Built to your exact workflow, not a generic template.
Choose your tier based on where you are: a reporting module to start, a full Phase 1 module to replace one key process, or a complete multi-module application. Each tier delivers working software with source code included.
99+ projects delivered on Upwork. Top Rated Plus. 100% Job Success Score.
Programming Languages
VBOperating System
WindowsDevelopment Technology
Microsoft Excel, MySQL, WinformsDesktop App Expertise
Development, Software Debugging, Performance Optimization, Application Review & OptimizationWhat's included
| Service Tiers |
Starter
$400
|
Standard
$650
|
Advanced
$2,500
|
|---|---|---|---|
| Delivery Time | 5 days | 7 days | 30 days |
Number of Revisions | 2 | 3 | 5 |
Source Code | |||
Setup File | |||
Detailed Code Comments | - |
Optional add-ons
You can add these on the next page.
Additional Revision
+$50
Detailed Code Comments
(+ 1 Day)
+$50
User Manual
(+ 2 Days)
+$150
Extended Support
+$100
Data Migration
(+ 2 Days)
+$150Frequently asked questions
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Michaela B.
Jun 8, 2026
Access Database Form Builder
So fab to work with Kostas and I would highly recommend him. Communication was clear and the project completed was exactly what we needed. He turned it around really quickly which was brilliant for us. THANK YOU!
AB
Alla B.
May 28, 2026
Greece visits to home appliance stores Επισκέψεις σε καταστήματα οικιακών συσκευών στην Ελλάδα
Responsible freelancer, completed tasks on time and correctly, gets in touch promptly. I am very satisfied with the work of a freelancer.
JI
Joshua Gil I.
Mar 2, 2026
60 minute consultation
DJ
Dean J.
Oct 3, 2025
Microsoft Access Bugs
Kostas has been extremely helpful
DJ
Dean J.
Sep 6, 2025
Fix VBA Macro Bug in Microsoft Access Database
Kostas was extremely responsive, quick to jump on the project and resolved the issues in an efficient manor. Would recommend working with him again
About Kostas
Microsoft Automation & AI | MS Access, Excel, VBA, Power BI, CRM & SQL
100%
Job Success
Athens, Greece - 6:49 am local time
Tired of complex online platforms packed with features you'll never use, monthly fees that never end, data you don't actually own and no real support?
I build user-friendly systems tailored exactly to your business, with just the functionality you need, no subscriptions, no lock-in, runs locally or on the cloud, and you own everything. I personally support you.
If your team is still entering data by hand, copying information between spreadsheets, or waiting for reports that should run automatically, that's the problem I solve. Orders, invoices, clients, quotes, inventory, if it's being tracked in a spreadsheet or done manually, there is a better way.
I build custom databases, automation tools and reporting systems using MS Access, Excel, SQL Server and Power BI for businesses that have outgrown their spreadsheets and need something that just works.
Everything is built around the Windows and Microsoft Office tools you already use.
No subscriptions. No lock-in. No unnecessary software - unlike off-the-shelf SaaS tools, I build systems around the way you work, not the other way around. You don't pay for features you'll never use, and you don't get trapped in a platform that owns your data.
Your data stays under your control, on your local network, your server, or a secure cloud environment you control.
And because the system is built for your business, you can make everyday changes yourself: add a category, update a list, bring in a new user, change a report.
I work alone. No agency. No subcontractors. No handoffs. You talk directly to me from the first message through final delivery, and I know your system inside out because I build it myself.
Why work with me?
• I've delivered $200,000+ across 103 projects on Upwork and hold a Top Rated Plus badge.
• I've been working with the Microsoft data stack for 20+ years, with clients in shipping, finance, manufacturing, compliance and hospitality.
• I work alone. No agency. No subcontractors. No handoffs. You talk directly to me from the first message through final delivery. I know your system inside out because I build it, rather than passing pieces of the work between different people.
⭐ “Perhaps the highest skill level I've seen in the database space.” - Paul Cracknell, OSR Enterprises
What I build
• MS Access: CRMs, order management, invoicing, quoting and operational databases
• Excel automation: Power Query, Power Pivot and VBA solutions that eliminate repetitive work
• Power BI: dashboards and KPI reporting, standalone or integrated with your Access/Excel system
• Automated workflows: one-click reporting, email delivery through Outlook or Gmail, document generation and other repetitive processes
• SQL Server, Azure SQL & Dataverse: secure backends for multi-user environments
• Database upgrades & migrations: modernization, optimization and migration with minimal disruption
Results from recent projects:
• Replaced a MySQL-dependent nursery database with a fully local MS Access system for a US farming operation. Eliminated all ODBC dependencies, fixed six root-cause bugs, and delivered a clean offline system with zero remaining external links
• Built a 476,000-record searchable archive for a UK appliance rental company migrating off a legacy system. Read-only Access frontend with SharePoint backend, full search interface, and PDF export
• Built a multi-user order and inventory system for a food distribution company with Azure SQL backend, custom multi-level report sorting, and full order management workflow
• Built a role-based product filtering CRM with SQL Server backend for a Dutch tourism company. Secure multi-user access, and custom product visibility rules
• Built a rebate and residuals calculation engine for a US payment processing company. Multi-step VBA validation, tiered rate plans, automated Excel payout export, and full audit trail
• Delivered 100+ Power BI reports for an agriculture and nursery operation. KPI dashboards, heat maps, field and grower filters, SQL-powered data model
• Built a carbon credit project management system for an environmental firm. CORC ledger, sales tracking, automated payout engine, role-based login
• Built an MS Access compliance database now used daily by AML teams across multiple departments
• Automated invoicing system that cut billing delays by 80%
• SQL Server migration for 25+ users with zero downtime
Every result above is real and verifiable: portfolio entries, client reviews, and project details are available on my profile if you want to dig in. I also have working demos you can try before committing to anything.
If you have a system that is slowing you down, tell me what's not working.
I'll look at what you have, give you my assessment, and send you a clear plan before you commit to anything.
Steps for completing your project
After purchasing the project, send requirements so Kostas can start the project.
Delivery time starts when Kostas receives requirements from you.
Kostas works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements review and schema design
I review what you have shared, ask any clarifying questions, and design the table structure and relationships before writing any code.
Core tables, relationships and data structure built
The database foundation is created in MS Access with SQL Server backend if needed. All tables, primary keys, foreign keys, and lookup data are in place.