The article is systematization of knowledge on leasing as a source of financing for enterprises. This paper defines the leasing and presented its nature according to the norms of civil, tax and accounting law. It shows the basic classification of leases and briefly describes each type. This article discusses the key benefits gained from using the financial tools and the most common business problems. Presented the consequences arising from the signing of the lease. Description was written based on literature studies on the issues of lease. Concerns the benefits and drawbacks arising from the lease agreement for use of this form of financing for enterprises. The article can help entrepreneurs in making the correct choice of the method of financing.