Abstract
This project work ‘Design and implementation of computer based payroll system’ is aimed at creating a computer based payroll system. payroll is a critical operation for every organization to pay employee accurately their salary and enrollments on time. The idea of taking control of employees pay calculations are quite tedious if done manually and require more effort and time mainly for big organizations. Hence if this process is automated, it would be of great benefit as it would require less time to calculate the salary of the employees. The software for payroll management system service on the cloud is provided as a solution in this paper. This system provides multiple user data access. Each user like employee or HR or admin can login into the software by writing username and password which are allocated to them from the company It involves keeping track of hours worked and is capable of keeping a record of employee data including their pay, allowances, deductions and taxes on monthly bases so that fresh definitions are reflected from the month onwards, which leaves all the past data intact. The proposed payroll system is advantageous as it provides a user friendly environment and also increases security and minimizes human calculation errors. Also, the aim is to automate its existing manual system by the help of computerized equipments and full-fledged computer software, fulfilling their requirements, so that their valuable data/information can be stored for a longer period with easy accessing and manipulation of the same. Basically the project describes how to manage for good performance and better services for the clients. The model driven development is adopted because the (MDD) methodology is suitable for the payroll management system. The design and functions of the computer based payroll system were implemented with Hyper-text Pre-processor (PHP), Cascading Style Sheet (CSS) and Hyper-text Mark-up Language (HTML). This study was carried out to first of all to eliminate a manual payroll system and bringing up a web based payroll system that allows a dedicated payroll software. A manual system can result in payroll errors and is usually a slow, laborious process. Web based systems offers a number of advantages, including increased accuracy and speed.
TABLE OF CONTENTS
Title Pagei
Certification Page ii
Approval Page iii
Dedication Page iv
Acknowledgements Page v
Abstract Page- vi
Table of Contents vii
CHAPTER 1: INTRODUCTION
1.0 Background of the Study1-2
1.1 Statement of the Problem3-4
1.2 Objective of the Study 4
1.3 Significance of the Project 4
CHAPTER 2: LITERATURE REVIEW
2.0 Introduction5
2.1 Theoretical Background5-12
2.2 Review of Related Literature12-18
CHAPTER THREE: SYSTEM ANALYSIS AND DESIGN
3.0 Introduction 19-20
3.1 Description of the Existing System20-21
3.2 Analysis of the Proposed System 24-25
3.3 Design of the Proposed System33-35
3.4 System Architecture35-36
CHAPTER FOUR: SYSTEM IMPLEMENTATION
4.0 Introduction40
4.1 Choice of Development Environment40-45
4.2Implementation Architecture46-47
4.3 Software Testing 48
4.4 Documentation48-49
4.5 User Manual49-50
4.6 Source code listing 50
CHAPTER FIVE: SUMMARYAND CONCLUSION
5.0 Summary of Findings51
5.1 Conclusion52
5.2 Recommendation53
REFERENCES 53
APPENDIX A
LIST OF FIGURES
Fig 2.1 Sample of phpmyadmin 12
Fig 3.0 Use case diagram 28
Fig 3.1 Activity diagram of employee 29
Fig 3.2 Activity diagram of admin 30
Fig 3.3 Sequence diagram of admin 31
Fig 3.4 UML sequence diagram of the web based payroll system 32
Fig 3.5 Login form 35
Fig 3.6 Index page35
Fig 3.7 Input Salary Rate36
Fig 3.8 Salary Rate Changed36
Fig 3.9 Deduction37
Fig 3.10 Deduction update37
Fig 3.11 Add Employee38
Fig 3.12 Overtime38
Fig 3.13 Employee page39
Fig 4.1 PhpMyadmin 43
Fig 4.2 Xampp server 46
Fig 4.3 Implementation architecture47
Fig 4.4 Admin login flowchart48
LIST OF TABLES
Table 3.1 Deduction Table33
Table 3.2 Employee Table33
Table 3.3 Overtime Table34
Table 3.4 Salary Table34
Table 3.5 User Table34
