GST registration offers several benefits to businesses. Firstly, it allows businesses to avail input tax credit, which means they can claim a credit for taxes paid on their purchases against the taxes collected on their sales. This helps in reducing the overall tax liability. Secondly, GST registration enables businesses to expand their customer base by selling their goods and services across different states without any restrictions. It eliminates the complexities of multiple taxes and compliance requirements. However, there are some limitations to GST registration as well. Some small businesses may find it burdensome to comply with the extensive documentation and filing requirements. Additionally, the GST rates can vary for different goods and services, which may impact the pricing strategy and profit margins of businesses. It is important for businesses to consider these aspects before opting for GST registration.