Tim Stobierski
Contributor Finance Writer
Tim Stobierski is a writer and content strategist focused on the world of finance, investing, software, and other complicated topics. His friends know him as a bit of a nerd. On the side, he writes poetry; his first book of poems, Dancehall, was published by Antrim House Books in July 2023.
school
Education
BA in English, University of Connecticut (Class of 2011)
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Expertise
Finance, investing, insurance, SaaS
Articles by Tim Stobierski
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Guide to nonprofit expenses: Categories and tracking tips
Nonprofit expenses must fall into three IRS functional categories—program, management and general, and fundraising—reported on Form 990 for tax-exempt status.
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LLC tax write-offs cheat sheet: 22 deductions for 2026
LLC tax write-offs are ordinary and necessary business expenses that reduce taxable income, covering 22 common deductions for 2026.
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Expense reimbursement explained: A complete guide
Expense reimbursement pays employees back for out-of-pocket costs such as travel, meals, and supplies, and requires documentation under an IRS accountable plan.
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What is the procurement management process?
Procurement management is the process of sourcing, purchasing, and overseeing vendor relationships to secure goods and services at the right cost and terms.
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Procurement vs. supply chain: Key differences
Procurement acquires the goods and services a business needs. Supply chain management oversees the broader flow of materials from supplier to customer.
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How to calculate cost of goods sold (COGS)
Cost of goods sold (COGS) is the total direct cost of producing or purchasing the goods you sell during an accounting period.