
In Progress
Posted
Paid on delivery
My current PHP-based billing and inventory system needs several small but very visible interface tweaks. 1) Extra row-grid table 2) Discount in specific report Discounts must appear in list that shows line items or invoice totals Users should be able to store and view discounts as a percentage or a fixed amount; whichever value is saved must render correctly and be included in grand-total calculations. 3) Show actual previous due On the customer ledger page I need the “Previous Due” column to display the real outstanding balance, not a placeholder or calculated value from elsewhere. 4) Replace alert quantity with cost price ITEM List Deliverables • Updated PHP, HTML and CSS files reflecting the above changes • Any new SQL needed for additional columns or calculations Acceptance All pages must load without errors, calculations must reconcile with existing totals, and the new columns must respect present search/sort/export functions.
Project ID: 40422102
35 proposals
Remote project
Active 11 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs

As an accomplished full-stack developer with a decade-long track record of delivering high-quality software solutions, I believe I am the perfect fit for your project. Specifically, my extensive experience in building custom ERP systems and complex portals, using technologies such as Laravel, MySQL, and PostgreSQL will be invaluable for enhancing your PHP-based billing and inventory system. The required updates align perfectly with my skill set. I am very comfortable working with HTML, CSS, PHP, and SQL - the core languages used in your system. I have a deep understanding of UI/UX design principles and can ensure that the interface tweaks are not just functional but aesthetically pleasing as well. Moreover, I put great emphasis on thorough testing and ensuring functionality remains intact while introducing any changes. This has been instrumental in my past projects where implementing similar revisions have always resulted in seamless functionality. Let's work together to evolve your billing tool to meet your unique needs while staying error-free!As an accomplished full-stack developer with a decade-long track record of delivering high-quality software solutions, I believe I am the perfect fit for your project. Specifically, my extensive experience in building custom ERP systems and complex portals, using technologies such as Laravel, MySQL, and PostgreSQL will be invaluable for enhancing your PHP-based billing and inventory system.
₹1,000 INR in 1 day
6.5
6.5
35 freelancers are bidding on average ₹2,989 INR for this job

With extensive experience in PHP development and system enhancements, I understand the importance of precise interface modifications. I can seamlessly integrate an extra row-grid table and customize discount displays for accurate grand-total calculations. My question: Do you have specific design preferences for visual elements like discount representations? Regards, Yogesh Kumar
₹1,010 INR in 6 days
8.5
8.5

Hello! I understand you need targeted UI and data accuracy fixes for your PHP billing system—adding a flexible row-grid layout, ensuring discounts save and display correctly in reports, showing actual previous dues on ledgers, and replacing alert quantity with cost price in the item list. The trickiest part will be making discounts work seamlessly as either percentage or fixed values without breaking existing grand-total logic, and verifying the Previous Due column pulls the true outstanding balance rather than a cached or derived figure. I’ll approach this by enhancing the current PHP/HTML/CSS structure—likely a custom or lightweight framework—using responsive table styling, adjusting report queries to include discount fields (with type-safe rendering), fixing ledger calculation to fetch live balances, and swapping the item list column data. Any new columns will be added via minimal, backward-compatible SQL. One quick question: Is your system built on a specific PHP framework or a custom architecture? Also, how is the Previous Due currently populated—from a running balance query or a stored snapshot? This will help ensure the fix integrates cleanly without side effects. Thanks for the clear scope—I’d be glad to implement these changes precisely. Please get in touch to discuss details. Looking forward to it!
₹3,000 INR in 3 days
7.6
7.6

I can update your billing system and make these changes properly without affecting your current setup. Extra row/grid table will be added cleanly. Discount will work correctly in reports (both % and fixed) and reflect in totals. Previous due will show the actual correct balance in the ledger. Item list will be updated to show cost price instead of alert quantity. All changes will fit into your existing system, so search, sorting, and export will continue working as usual. I’ll also provide updated files (PHP, HTML, CSS + SQL if needed). Let’s quickly discuss your current database structure so I can implement this smoothly.
₹1,050 INR in 7 days
7.3
7.3

As an expert in Shopify, WordPress, and web development technologies, I can efficiently implement the required tweaks to your PHP-based billing and inventory system. I'm ready to start RIGHT AWAY and ensure all updates meet your specifications without errors. Regards, Pooja
₹3,000 INR in 3 days
7.1
7.1

As a seasoned full-stack developer, I bring over a decade of experience to the table, including numerous successful billing and inventory projects. My strong command of HTML, MySQL, PHP, SQL and exceptional web design skills lay the perfect foundation for your project. I know just how crucial the fine details are, including interface tweaks like those you've mentioned. On top of that, my approach is all about delivering scalable and secure solutions that align with your exact needs. To that end, I assure you all pages will load without errors, calculations will reconcile seamlessly, and the new columns will respect existing search/sort/export functions. More than just a developer, I aim to build long-lasting relationships with my clients. That is why my services don't end at delivery. I provide comprehensive support even after your project is completed. Beyond upgrading your PHP billing UI, I'm here to help you shape a digital strategy advancing your business goals. Let's collaborate and witness how my skills can enhance your project and benefit your business!
₹9,999 INR in 7 days
6.5
6.5

Hello there, we are a senior Full Stack Web and Mobile App Developers and we can do this project in no time. Thanks Ashish Kumar.
₹5,000 INR in 7 days
5.7
5.7

Hi, I can make these UI and calculation updates to your PHP billing and inventory system cleanly without breaking existing functionality. I’ll add the extra row-grid table, implement discount handling (percentage or fixed) with correct calculations in reports and totals, fix the “Previous Due” column to show the actual outstanding balance, and replace alert quantity with cost price in the item list. All changes will include updated PHP, HTML, CSS, and any required SQL, with full testing to ensure calculations match existing totals and all search, sort, and export features continue to work properly. Ready to start immediately.
₹3,000 INR in 1 day
5.1
5.1

As the lead developer at Dlite Info Tech and a specialist in PHP, HTML, CSS, and MySQL, I believe I have the right blend of experience and skills to drive the enhancements your billing and inventory system needs. I have an extensive understanding of both front-end and back-end development, ensuring that the changes I make to your system not only look great but also function seamlessly. What sets me apart is my practical approach to problem-solving. I don't just fix problems; I provide solutions that perform like a pro. From small tweaks to significant system improvements, my commitment is always to enhance functionality while respecting existing features. I would be more than happy to help you transform your PHP billing system into a more efficient tool through clean coding practices, rigorous testing, and real-time support. Let's begin making actionable strides towards improved performance together!
₹12,500 INR in 7 days
4.6
4.6

Hi there! I can certainly tackle these interface tweaks for your PHP system. Here's a quick bid for the work: I'll update your PHP, HTML, and CSS to implement the extra row-grid table, discount functionality (percentage or fixed amount) in reports, display actual previous due on the customer ledger, and replace the alert quantity with the cost price on the item list. I'll also provide any necessary SQL updates. I'll ensure all pages load error-free, calculations are accurate, and new columns integrate seamlessly with your existing search, sort, and export features. Let me know if you'd like to discuss the timeline!
₹3,000 INR in 1 day
4.3
4.3

Hello There, I can implement these interface and calculation updates in your PHP billing and inventory system while keeping everything stable and consistent with existing logic. 1. I will add the extra row-grid table with proper structure so it aligns with your current UI and supports existing search, sort, and export functions. 2. I will implement discount handling in reports, allowing both percentage and fixed values, ensuring they display correctly in line items and invoice totals and are included accurately in grand total calculations. 3. I will fix the “Previous Due” column in the customer ledger to reflect the actual outstanding balance based on real data, not placeholders or incorrect calculations. 4. I will replace the alert quantity field with cost price in the item list, updating both UI and underlying data mapping as needed. 5. I will update PHP, HTML, CSS, and provide any required SQL changes for new fields or calculations. All changes will be tested to ensure no errors, accurate calculations, and full compatibility with existing features. Is your current system using any framework or is it core PHP Can you share sample database structure for invoices and ledger so I align calculations correctly Regards Vk
₹1,050 INR in 7 days
3.2
3.2

Hi, I can help you implement the required UI and logic updates to your PHP-based billing and inventory system with accuracy and minimal disruption to your existing workflow. What I’ll deliver: - Add the extra row-grid table with proper alignment and responsiveness - Implement discount handling (percentage & fixed) in reports, ensuring correct rendering and inclusion in grand totals - Fix “Previous Due” in the customer ledger to reflect the actual outstanding balance (based on real data, not placeholders) - Replace alert quantity with cost price in the item list with proper formatting Technical assurance: - Clean updates to PHP, HTML, CSS, and SQL (if required) - Maintain compatibility with existing search, sort, and export features - Ensure all calculations reconcile perfectly with current totals - Fully tested, error-free pages I have 8+ years of experience in PHP systems and understand how critical billing accuracy and UI clarity are. I’ll make sure the changes are precise, stable, and production-ready. Ping me for more discussion.
₹1,250 INR in 2 days
3.2
3.2

PHP Billing UI Enhancements Ph.D. Expert PHP Developer — 10+ Years of Excellence •‿• Hello, With over 10+ years of experience in PHP, MySQL, and UI-level system enhancements, I specialize in refining existing billing and inventory systems with accurate calculations and clean interface updates. I can quickly implement your required changes without breaking existing logic or workflows. I will handle: • Adding extra row-grid table with proper structure • Implementing discount logic (percentage/fixed) with correct rendering and total calculations • Fixing “Previous Due” to show actual outstanding balance • Replacing alert quantity with cost price in item list • Updating PHP, HTML, CSS, and required SQL changes • Ensuring compatibility with search/sort/export functions Best of all- You’ll only be charged if you’re fully satisfied with the results. Best Regards, Er. Rakesh Rai
₹5,550 INR in 7 days
2.4
2.4

Olá! Analisei os ajustes solicitados e consigo implementar todas as alterações no sistema PHP mantendo compatibilidade com os cálculos e funcionalidades atuais. O que será realizado: • Inclusão da nova tabela em formato grid/linhas, mantendo integração com busca, ordenação e exportação existentes • Implementação completa do controle de descontos em relatórios/faturas: - suporte para desconto percentual e valor fixo - armazenamento correto no banco - exibição correta nos relatórios - inclusão nos cálculos do total geral sem quebrar regras atuais • Correção da coluna “Saldo Devedor” no extrato do cliente para exibir o valor real calculado diretamente das movimentações financeiras • Substituição da coluna “Quantidade de Alerta” pelo “Preço de Custo” na lista de itens Entregarei: - arquivos PHP/HTML/CSS atualizados - scripts SQL necessários - ajustes compatíveis com a estrutura atual do sistema - validação para evitar impactos nas funções já existentes Também posso revisar rapidamente a estrutura atual antes de iniciar para garantir que as alterações sejam feitas da forma mais limpa e segura possível. Prazo estimado: 1 a 3 dias úteis, dependendo da organização atual do código. Se desejar, posso começar pela parte financeira (descontos + saldo devedor), que normalmente exige mais atenção nos cálculos.
₹1,050 INR in 4 days
0.0
0.0

Hi, I have carefully reviewed your requirements for the billing and inventory system tweaks. As a Backend Developer with 2+ years of experience in PHP, MySQL, and Inventory Management Systems, I can implement these changes quickly and accurately. How I will handle your 4 points: Extra Row-Grid: I will update the HTML/CSS and PHP logic to include the additional table row. Discount Logic: I will ensure the discount (percentage or fixed) is correctly saved in the DB and reflected in the grand total calculations. Previous Due: I will fix the SQL query on the customer ledger to fetch the actual outstanding balance. Alert Qty to Cost Price: I will swap the columns in the item list and ensure sorting remains intact. I am ready to provide clean code and the necessary SQL updates. Let's discuss and get this started! Best regards, Vijender chaudhary
₹1,200 INR in 1 day
0.0
0.0

Hello, I can update your PHP-based billing and inventory system with the required UI and calculation changes, ensuring everything remains accurate and error-free. What I’ll Do ✔ Add the extra row-grid table with proper styling ✔ Implement discount handling (percentage & fixed) in reports and totals ✔ Fix “Previous Due” to show the actual outstanding balance in the ledger ✔ Replace “Alert Quantity” with “Cost Price” in the item list ✔ Ensure all changes work with search, sorting, and export features Deliverables Updated PHP, HTML, CSS files Required SQL changes (if needed) Fully tested system with correct calculations Why Me Strong experience in PHP & MySQL systems Worked on billing/invoice platforms before Focus on accurate financial calculations and clean UI updates I’m ready to start immediately. If you can share access or screenshots, I’ll begin right away. Thanks!
₹1,550 INR in 7 days
0.0
0.0

Hello , i understand your problem so I will be try my best for this project .I have knowledge of PHP, CSS and MySQL so I will do proper requirement for this project
₹1,050 INR in 7 days
0.0
0.0

Hi, I’ve reviewed your requirements and understand that you need precise UI adjustments and accurate calculation fixes in your existing PHP billing & inventory system. I’ve worked on similar maintenance and enhancement tasks, so I know how important it is to improve functionality without breaking existing features. Here’s how I’ll approach your project: • Carefully review your current system to understand existing calculations and data flow • Implement the discount feature (percentage & fixed) with correct database structure and accurate total calculations • Fix the “Previous Due” logic to reflect the real outstanding balance • Update the Item List by replacing alert quantity with cost price • Add the required row/grid table changes with clean UI adjustments • Ensure all updates are fully compatible with search, sorting, and export features I’ll make sure: • All pages run without errors • Calculations are 100% accurate and reconciled • Code changes are clean, safe, and easy to maintain Deliverables will include updated PHP/HTML/CSS files along with any required SQL changes. If needed, I can also suggest small improvements to make the system more robust and easier to scale in the future. Let’s get this done quickly and correctly
₹1,000 INR in 7 days
0.0
0.0

Hi, I reviewed your requirements and can help you with these UI and logic updates in your PHP billing system. I have experience working with PHP, MySQL, and frontend changes, including tables, reports, and calculations. I can: Add and adjust table rows as required Implement discount logic (percentage/fixed) with correct total calculations Fix the “Previous Due” to show accurate outstanding balance Update item list to display cost price instead of alert quantity I will ensure all changes work smoothly with your existing search, sorting, and reports without breaking anything. I can start immediately. Please share your code access or sample files. Looking forward to working with you.
₹1,200 INR in 3 days
0.0
0.0

We recently assisted a client with a similar setup, ensuring their application ran seamlessly on the new environment without disrupting existing workflows. I can help enhance your billing and inventory system with clean, professional tweaks that improve usability and accuracy. The goal is to deliver a user-friendly, integrated interface where calculations are automated and reports reflect precise data without errors. This is exactly the kind of project where a structured, detail-focused approach makes all the difference, and that’s what I bring. I understand you need a seamless inclusion of discount handling, accurate previous due balances, and smart interface updates that respect current search, sort, and export functionalities. Regards Sebastian
₹2,100 INR in 14 days
0.0
0.0

I can quickly implement these UI and calculation updates in your PHP billing system with clean, reliable code. ✔ Add extra row/grid table ✔ Support discount (percentage/fixed) in reports with correct total calculations ✔ Fix “Previous Due” to show actual outstanding balance ✔ Replace alert quantity with cost price in item list I’ll deliver updated PHP/HTML/CSS files along with any required SQL changes. All features will work smoothly with existing search, sort, and export functions. Ready to start immediately. Thanks Ahmad
₹1,050 INR in 7 days
0.0
0.0

Indore, India
Payment method verified
Member since Sep 20, 2022
₹600-1500 INR
₹600-1500 INR
₹1500-12500 INR
₹750-1250 INR / hour
₹600-1500 INR
$250-750 USD
$250-750 USD
₹12500-37500 INR
$1500-3000 USD
₹12500-37500 INR
₹1000000-2500000 INR
₹12500-37500 INR
$250-750 USD
$3000-5000 USD
$250-750 USD
£20-250 GBP
$30-250 USD
₹1500-12500 INR
₹1500-12500 INR
₹75000-150000 INR
$250-750 USD
$10000-20000 USD
$250-750 AUD
₹600-1500 INR
₹12500-37500 INR