Redirection is process of sending user and search engine to another URL than they originally requested. It is done to redirect your user from older domain to new domain, or some to hide error page. I don't think, it is harmful.
I would recommend 12pay payroll software. It's a simple and effective solutions and has almost all facilities which you will need.It's preferable for small and medium sized companies. It has outstanding speed, performance and accuracy. Any support for installation and problem with it you can got on its website.You can download it free for trial so you able to more about its efficiency and usability.
Many owners of small business use the company credit card for personal purchase and they treat company account as their personal account. This not only cause a tax burden to them but also damage their company fluidity.