The statutory filing period for the annual corporate income tax settlement runs from January 1 to May 31 each year. This applies to both enterprises subject to audited assessment and those subject to fixed-rate assessment. Consequences of late filing include fines, daily late payment penalties, and a downgrade in tax credit rating.<\/p>\n
There is another change regarding the 2026 tax filing: According to industry sources, the new version of the annual tax return has been rolled out. The \u201dCalculation of Total Profit\u201d section of the main form has been expanded, and key lines\u2014such as those for R&D expenses\u2014have been added. Filling in the wrong line is more troublesome than entering the wrong number.<\/p>\n
I. Deemed Sales Revenue (A105010)<\/strong>. When self-produced products or purchased goods are used for donations, sponsorships, employee benefits, profit distributions, and the like, tax law treats this as a deemed sale for the purpose of recognizing revenue. This definition does not fully align with the VAT definition of a deemed sale, making it easy to overlook adjustments.<\/p>\n II. Failure to Recognize Revenue on an Accrual Basis (A105020)<\/strong>. There are often differences between the timing of recognition and the accounting treatment for rent collected over multiple periods, sales with installment payments, and revenue from services with a duration exceeding 12 months.<\/p>\n III. Employee Compensation (A105050)<\/strong>. Pre-tax deductions for wages and salaries emphasize \u201dactual payment\u201d\u2014if amounts are accrued in the current year but not actually paid by May 31 of the following year, a tax adjustment must be made to increase the taxable amount.<\/p>\n IV. Business Entertainment Expenses<\/strong>. Deducted at a rate of 60% of the transaction amount, not to exceed 5\u2030 of the current year\u2019s sales revenue, whichever is lower. This is an adjustment item used by nearly every company.<\/p>\n V. Advertising and Marketing Expenses<\/strong>. Generally, businesses may deduct up to 15% of their sales revenue; any excess may be carried forward to future years. Where allocations involving related parties are involved, they must be handled in accordance with the allocation agreement.<\/p>\n VI. Pre-Tax Deduction for Asset Losses (A105090)<\/strong>. Asset losses can only be deducted after being reported in accordance with regulations; the requirements for itemized reporting differ from those for special reporting, and incomplete documentation may result in an adjustment upward.<\/p>\n The additional deduction for R&D expenses is the most valuable benefit, but it is also subject to the strictest scrutiny. The documents that companies are typically required to retain for inspection include: R&D project approval documents, lists of R&D personnel and time-sheet records, expense allocation tables, subsidiary ledgers, and project outcome reports.<\/p>\n Tax authorities have begun using big data to conduct cross-checks: if a company reports salaries for R&D personnel but their job titles in the individual income tax system are listed as \u201dsales\u201d or \u201dadministration,\u201d this will be immediately flagged as an anomaly. A project\u2019s approval date that is later than the date the expenses were incurred is also considered a high-risk indicator.<\/p>\n During the annual tax settlement period (before May 31), you may correct your tax return through the Electronic Tax Bureau on your own, with no limit on the number of corrections; after the annual tax settlement period (starting June 1), you typically have only one opportunity to make an online correction on your own, and any additional corrections must be processed in person.<\/p>\n For taxes that need to be paid retroactively, a daily late payment penalty will be assessed starting June 1.five ten thousandths<\/strong>late payment penalties. Failure to file a tax return by the due date may result in a fine of up to 2,000 yuan, in accordance with Article 62 of the Tax Collection and Administration Law; in serious cases, a fine of not less than 2,000 yuan but not more than 10,000 yuan may be imposed.<\/p>\n The last point deserves special attention. The Golden Tax System has implemented cross-tax-type data comparisons; significant discrepancies between total payroll and individual income tax or social security data will directly trigger red flags for risks such as falsely reporting wages or paying employees through private accounts.<\/p>\n The specific filing guidelines are subject to the announcements issued by the State Taxation Administration and the instructions provided in the Electronic Tax Bureau filing forms. Qi Cai Ying can provide support for annual tax settlement reviews, tax adjustment calculations, and the completion of tax return forms.<\/p>","protected":false},"excerpt":{"rendered":" \u4f01\u4e1a\u6240\u5f97\u7a0e\u5e74\u5ea6\u6c47\u7b97\u6e05\u7f34\u7684\u6cd5\u5b9a\u622a\u6b62\u65e5\u662f5\u670831\u65e5\uff0c\u903e\u671f\u5c06\u9762\u4e34\u7f5a\u6b3e\u3001\u6ede\u7eb3\u91d1\u5e76\u5f71\u54cd\u7eb3\u7a0e\u4fe1\u7528\u7b49\u7ea7\u30022026\u5e74\u7533\u62a5\u8868\u7ed3\u6784\u4e0e\u5f80\u5e74\u4e0d\u540c\uff0c\u4e3b\u8868\u884c\u6b21\u8c03\u6574\u3001\u7814\u53d1\u8d39\u7528\u884c\u6b21\u65b0\u589e\u3002\u672c\u6587\u68b3\u7406\u516d\u9879\u6700\u5bb9\u6613\u51fa\u95ee\u9898\u7684\u7eb3\u7a0e\u8c03\u6574\uff0c\u4ee5\u53ca\u66f4\u6b63\u7533\u62a5\u4e0e\u6ede\u7eb3\u91d1\u7684\u5173\u952e\u89c4\u5219\u3002<\/p>","protected":false},"author":10,"featured_media":18088,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13,17,18,64],"tags":[2216,2217,2218,2214,378],"class_list":["post-18089","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guide","category-allguide","category-recomguide","category-gf-tax-compliance","tag-2216","tag-2217","tag-2218","tag-2214","tag-378"],"yoast_head":"\nAdditional Deductions for R&D Expenses: Documentation Is More Important Than the Percentage<\/h2>\n
Rules on Amended Returns and Late Payment Penalties<\/h2>\n
Pre-Submission Self-Check List<\/h2>\n
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