Blog | Haven: Startup Finance, Tax & Accounting Insights
Blog posts
Check out some information on Haven and best practices when it comes to Finances.
Form S-1 Guide: Navigating the Roadmap to Going Public
Mar 20, 2026
Form 990 Schedule A: Nonprofit Compliance and Public Support Reporting
Mar 20, 2026
Form 990-T: Managing Unrelated Business Income (UBI) for Nonprofits without Losing Tax-Exempt Status
Mar 20, 2026
Form 3903: Assessing Eligibility and Documenting Expenses for Tax-Deductible Moving Costs
Mar 19, 2026
Form 1065 Schedule K-1: A Guide to Partnership Taxes
Mar 9, 2026
Form 5405: Calculating and Reporting the Repayment of the First-Time Homebuyer Credit
Mar 9, 2026
Form 1094-C: Master the ACA Transmittal Process to Avoid Costly Employer Mandate Penalties
Mar 9, 2026
Form 8974: Claiming the R&D Payroll Tax Credit
Mar 9, 2026
Form 1045: Fast-Track Your Tax Refund with the Quick Refund Application
Mar 9, 2026
Form 5330 Guide: Correcting Retirement Plan Errors and Managing Excise Tax Liabilities
Mar 9, 2026
Form 8801: How to reclaim your prior-year AMT credit
Mar 9, 2026
Form 5227: Navigating Split-Interest Trust Reporting Without the Compliance Headache
Mar 9, 2026
Startup Burn Rate: Key Metrics and Benchmarks for Growth
Feb 6, 2026
The Startup’s Guide to Corporate Income Tax Nexus by State
Feb 6, 2026
Determining Revenue: Guide from Basics to Expert
Feb 6, 2026
Startup Finance 101: Understand the Basics
Feb 6, 2026
Tax Benefits of S Corp vs. LLC: Which Election Minimizes Your Tax Liability?
Feb 6, 2026
Accounting for Venture-Backed Startups: What Changes After Your First Round
Feb 6, 2026
Preparing for a Financial Audit: A Checklist for Series A Founders
Feb 6, 2026
15 Overlooked Small Business Tax Deductions for Tech Startups in 2026
Feb 6, 2026
What Does a Bookkeeper Do? Guide to Small Business + Daily tasks
Feb 9, 2026
What Are Advisory Shares? Founder’s Guide to How They Work and When to Use Them
Feb 6, 2026
Form 6198: Calculating Your At-Risk Tax Limitations
Feb 2, 2026
Form 4684: How to Deduct Business Casualties and Thefts
Feb 2, 2026
Form 8915-F: Reporting Qualified Disaster Retirement Distributions
Feb 2, 2026
Form 8824: Reporting Like-Kind Exchanges Made Simple
Feb 2, 2026
Form 8379: How to File an Injured Spouse Allocation
Feb 2, 2026
Form W-8BEN-E: Managing International Tax for Entities
Jan 26, 2026
Form 3468: Claim the Investment Credit for Your Business
Jan 26, 2026
Form W-8BEN: A Compliance Guide for Non-U.S. Businesses
Jan 26, 2026
Form 8978: Partner's Audit Liability and Reporting Adjustments
Jan 26, 2026
Form D: Filing Your SEC Notice for Private Offerings
Jan 26, 2026
Form 8868: How to Get an Extension for Exempt Organizations
Jan 26, 2026
Form 6251: Understanding the Alternative Minimum Tax (AMT)
Jan 26, 2026
Form 8959: A Guide to the Additional Medicare Tax
Jan 26, 2026
Form 926: Reporting Property Transfers to Foreign Corporations
Jan 26, 2026
Form 3800: How to Claim the General Business Credit in 4 steps
Jan 26, 2026
Form 8233: Securing Tax Treaty Exemptions for International Contractors and Consultants
Jan 20, 2026
Form 1099-BR: Reporting Equity Sales and Asset Liquidation
Jan 20, 2026
Form 9465: Managing Business Cash Flow Applying for an IRS Installment Agreement
Jan 20, 2026
Form 1042-s: How to Report U.S. Source Income Paid to Foreign Persons and Entities
Jan 20, 2026
Form 8804 Guide: Withholding Tax Essentials for Partnerships with Foreign Partners
Jan 20, 2026
Form 1099-G: Reporting Government Grants and State Tax Refunds for Your Business
Jan 20, 2026
R&D Tax Credit with Form 6765: A Guide to Increasing Research Activities
Jan 20, 2026
Form 1040 Schedule C: Profit and Loss Reporting for Single-Member LLCs
Jan 20, 2026
How to File IRS Form 8621: Navigating PFIC Rules
Jan 20, 2026
Form 8582 Guide: Managing Passive Activity Loss Limitations for Business Investors
Jan 19, 2026
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Net Investment Income Tax (NIIT) Explained for Founders: Form 8960 Overview
Jan 19, 2026
Agricultural Employer Tax Compliance: Founder’s Guide to Form 943 Filing
Jan 19, 2026
Annual Withheld Federal Income Tax Reporting: A Guide to IRS Form 945
Jan 19, 2026
Applying for 501(c)(3) Tax-Exempt Status: A Founder’s Guide to Form 1023
Jan 19, 2026
Form 3115 Guide for Founders: Changing Accounting Methods (Application Rules)
Jan 19, 2026
Startup Tax Credit Compliance: How to File Form 8867
Jan 15, 2026
How to Get U.S. Residency Certification: A Practical Guide to Form 8802
Jan 15, 2026
Reporting Interest Income Correctly: A Founder’s Guide to Form 1099-INT
Jan 15, 2026
Properly Filing Form 8814: Parent’s Election to Report a Child’s Investment Income
Jan 15, 2026
Form 3921 Filing Guide: ISO Stock Exercise Reporting Requirements
Jan 15, 2026
Form 5472: How to Report Foreign Ownership Requirements
Jan 15, 2026
Form 8858: Reporting Foreign Disregarded Entities & Compliance Essentials
Jan 15, 2026
Form 8615: Filing Rules for Unearned Income of Dependents
Jan 15, 2026
Form 8865 Filing Guide: Reporting Foreign Partnerships & Compliance Essentials
Jan 15, 2026
How to File Form 8990: Business Interest Expense Limitation (Section 163(j))
Jan 15, 2026
How to File Form 706: Estate Tax Return Filing Essentials
Jan 15, 2026
Understand Form 3922: Reporting ESPP Transfers & Stock Basis
Jan 15, 2026
Form 8594 Guide: Asset Acquisition Statements & Allocation Rules
Jan 15, 2026
Learn how startup founders can use Form 1099-MISC to report miscellaneous income like rent or legal fees without risking IRS penalties. Step-by-step guide.
Jan 15, 2026
Foreign Earned Income Exclusion Guide for Startup Founders (Form 2555 Explained)
Jan 15, 2026
Section 1202 Explained: How Founders Can Exclude Capital Gains with QSBS
Jan 9, 2026
GAAP for Startups: Why Cash-Basis Accounting Breaks at Scale
Jan 9, 2026
How to File a Business Tax Extension: A Step-by-Step for C-Corps
Jan 9, 2026
What is Cash Flow in Business? A Founder’s Guide to Managing Money Movement
Jan 9, 2026
What Is a Fractional CFO? A Guide for Series A Founders
Jan 9, 2026
Form 8283 Guide: Reporting Noncash Charitable Contributions
Jan 5, 2026
Form 1099-K Guide: Payment Transaction Reporting for Businesses
Jan 5, 2026
Form 5498-SA Guide: HSA, Archer MSA & MA MSA Contribution Reporting
Jan 5, 2026
Form 944 Filing Guide: Annual Federal Payroll Tax Return for Founders
Jan 5, 2026
Form 3520 Guide: Reporting Foreign Gifts & Trust Transactions
Jan 5, 2026
Form 1042 Filing Guide: Withholding Tax for Foreign Persons
Jan 5, 2026
Form 8863 Filing Guide: American Opportunity and Lifetime Learning Credits
Jan 5, 2026
Form 4797 Filing Guide: Reporting Business Property Sales
Jan 6, 2026
Form 1095-C Guide for Employers: ACA Reporting Requirements
Jan 6, 2026
Form 1116 Filing Guide: Claiming the Foreign Tax Credit
Jan 6, 2026
Form 843 Filing Guide: How to Request Tax Refunds & Abatement
Dec 22, 2025
Form 709 Guide: How to File the Gift Tax Return
Dec 22, 2025
Form 56 Filing Guide: Notice of Fiduciary Relationship for Founders (Enhanced)
Dec 22, 2025
Form 4562 Guide for Founders: Depreciation & Amortization Rules (Revised)
Dec 22, 2025
Form 8938 Filing Guide: Reporting Foreign Financial Assets (Non-Table Format)
Dec 22, 2025
Form 8821 Guide for Founders: Authorize IRS Information Access
Dec 22, 2025
Form 5471: Filing Requirements and Compliance for Foreign Corporations
Dec 29, 2025
Form 8862 Guide: How to Claim Disallowed Tax Credits
Dec 22, 2025
Form 2290 Filing Guide: Heavy Vehicle Use Tax Requirements
Dec 22, 2025
Form SS-4 Guide for Founders: How to Apply for an EIN
Dec 22, 2025
What Is Private Equity? Key Points For Founder’s Compliance
Dec 17, 2025
What Is Series A Funding and Why Financial Readiness Matters
Dec 17, 2025
Bookkeeping for Chiropractors: Gain Financial Clarity, Control, and Confidence
Dec 17, 2025
Bookkeeping for Interior Designers: A Simplified Guide to Clear, Confident Financials
Dec 17, 2025
Choosing the Best Bookkeeping Firm for Your Financial Advisory Practice
Dec 17, 2025
Form 1041: How to File Income Tax Returns for Estates and Trusts
Dec 19, 2025
Form 2441 Guide: Learn How to Claim the Child and Dependent Care Tax Credit
Dec 19, 2025
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Haven is a financial technology company, not an FDIC-insured bank. Banking services are provided by OMB Bank, Member FDIC. Deposits in checking and savings accounts are held at OMB Bank and are insured by the FDIC up to the applicable limits. FDIC insurance covers the failure of an insured bank. Certain conditions must be met for pass-through insurance coverage to apply. Fees, terms, and conditions apply to depositing and using your account.