Based in West Seneca, N.Y., Clark Nihill & High, CPA's is a provider of financial and tax services. The firm caters an array of services, such as business accounting, offers business valuation, strategic business planning, cash flow management, tax planning, and tax preparation, among others. The firm offers a range of resources, such as financial calculators, client portal, and Internet links. Clark Nihill & High, CPA's caters services to numerous clients, including individuals, large/small business and other agencies.