#tax-compliance
Tax Compliance
Stay compliant with tax regulations and filing requirements
The Cash Balance Plan: How High-Earning Business Owners Contribute $200,000+ a Year Toward Retirement
Beyond the 401(k): how owners 50+ use a cash balance pension to deduct $200k–$400k a year — who benefits, what it costs, and why it requires annual funding and actuarial discipline.
美国国税局正在改革990表格：非营利组织需要了解的关于拨款和财政赞助的信息
美国财政部和国税局正在重组990表格，要求逐源报告政府拨款，并逐项目披露财政赞助，旨在打击免税部门的欺诈行为。
标本制作工作室记账：成本核算、销售税与淡季现金流管理
在大多数州，标本制作的劳动——不仅仅是材料——都需要缴纳销售税，而准确的标本定价需要计算材料、劳动和分摊的管理费用；本指南涵盖工作成本核算、销售税规则以及在一个年收入集中在三个月内的行业中的现金流预测。
Lease vs. Buy Equipment in 2026: Section 179, Total Cost of Ownership, and the Real Tax Math
Don't compare monthly payments — compare after-tax lifetime cost. How Section 179, 40% bonus depreciation, and ASC 842 change the lease vs. buy math in 2026.
销售税免税证明管理：应对审计的万全之策
审计师会将样本中发现的证明缺失率推断到整个审计期间，因此少数缺失的转售或免税证明可能导致六位数的销售税评估——以下是使证明文件做好审计准备的六项实践。
The 2026 Form 990 Transparency Overhaul: What Nonprofits Must Disclose About Government Grants and Fiscal Sponsorships
Treasury proposes granular Form 990 disclosure of government grants and fiscal sponsorships — with structured data and automated review. Build the grant register and project ledger now.
Managing Sales Tax Exemption & Resale Certificates: 6 Best Practices to Survive an Audit
One missing resale certificate can reprice years of sales as taxable — collect the right form at checkout, validate it on receipt, renew 60 days before expiry, and tie every certificate to its invoices.
Accounting for Customer Loyalty & Rewards Programs Under ASC 606: Points Liability, Deferred Revenue, and Breakage
Loyalty points are a separate performance obligation under ASC 606 — allocate revenue to points at standalone value, hold it as deferred revenue, and recognize it (plus proportional breakage) only on redemption or expiry.
收集 W-9 表格并避免备份预扣税：供应商入职指南
国税局要求，当供应商的纳税人识别号 (TIN) 缺失或不正确时，需进行 24% 的备份预扣税。本指南涵盖在首次付款前收集并验证 W-9 表格、使用免费的国税局 TIN 匹配计划、在 15 个工作日内回复 CP2100 B-通知，以及为什么 2026 年新的 2,000 美元 1099-NEC 申报门槛不会改变你需要 W-9 表格的时间。
Collecting W-9s and Avoiding 24% Backup Withholding: A Vendor-Onboarding Playbook for 1099 Compliance
A practical vendor-onboarding playbook for collecting W-9s, passing IRS TIN matching, handling CP2100 and B notices, and avoiding 24% backup withholding and 1099 penalties in 2026.
“先享后付”正在悄悄搞乱你的账本：商家关于 Klarna、Affirm 和 Afterpay 会计处理指南
“先享后付”服务商向商家支付扣除手续费后的全额销售款，然后在 1099-K 表上报告总交易额——因此，如果只记录净存款，将低估收入并触发美国国税局的低报通知。通过各服务商的清算账户记录总销售额，以确保费用、准备金和 1099-K 总额保持一致。
收付实现制与权责发生制会计：如何选择正确的方法（以及美国国税局何时会强制你选择）
收付实现制会计在收到款项时记录收入，在支付时记录费用；权责发生制会计在收入实现时记录收入，在费用发生时记录费用。根据美国国税局第448节规定，一旦企业在2026年三年平均总收入超过3200万美元的门槛，就必须采用权责发生制。之后更改会计方法需要提交表格3115并进行第481(a)节调整。