北京燕郊的企业若存在严重违法需注销，可参考以下内容：
注销条件
企业已被认定存在严重违法事实，被相关监管部门作出吊销营业执照等严厉处罚决定，企业法人资格被强行剥夺，其民事主体资格、经营资格随之消亡，必须停止一切经营活动6.
企业需完成相应的清算程序，包括清理公司的资产、负债和权益，编制资产负债表和财产清单，处理与员工、供应商、客户等的债权债务关系，确保公司的各项事务得到妥善处理367.
注销流程
清算组备案：企业在被吊销营业执照后，需在规定时间内成立清算组，负责公司的清算事宜。清算组通常由股东代表、董事或相关人员组成。清算组需向燕郊当地的市场监督管理局提交备案申请，提交清算组负责人签署的《公司注销登记申请书》、公司签署的《指定代表或者共同委托代理人的证明》及指定代表或委托代理人的身份证件复印件、股东会关于成立清算组的决议等材料67.
登报公告：企业需在燕郊当地的报纸或其他符合规定的媒体上刊登注销公告，公告期一般为 45天，宣告公司即将注销，通知债权人在规定期限内申报债权157.
税务注销：企业需向税务机关办理税务注销手续，需先注销未使用完的发票、注销税控设备，税务机关会对企业的纳税情况进行检查，清理未完成税款，补缴税款、滞纳金及罚款，解除税务非正常状态，后办理税务注销登记，并取得税务注销证明127.
工商注销：在登报公示期满后，企业持税务注销证明、清算报告、登报公告原件、营业执照正副本原件、公章等材料，向燕郊当地的市场监督管理局申请工商注销。市场监督管理局审核通过后，收回营业执照，予以注销，并出具《公司注销登记通知书》136.
银行账户注销：企业在完成工商注销后，携带工商注销通知书、银行开户许可证、法定代表人身份证、公章等材料，前往企业的开户银行办理银行账户注销手续，确保银行账户内没有未结算的资金或业务134.
印章缴销：将公司的公章、财务章、法人章等各类印章交至公安机关指定的印章刻制单位或者相关部门进行缴销137.
许可证及资质证书注销：如果企业还持有其他相关的许可证或资质证书，需根据相应的管理部门要求，办理许可证及资质证书的注销手续
Cancellation process
Liquidation group filing: After the revocation of the businesslicense, the enterprise shall establish a liquidation group withinthe prescribed time to be responsible for the company's liquidationmatters. The liquidation team is usually composed of shareholderrepresentatives, directors, or related personnel. The liquidationteam needs to submit a filing application to the local marketsupervision and administration bureau in Yanjiao, and submitmaterials such as the "Application for Cancellation of CompanyRegistration" signed by the head of the liquidation team, the"Certificate of Designated Representative or Jointly EntrustedAgent" signed by the company, a copy of the ID card of thedesignated representative or entrusted agent, and the resolution ofthe shareholders' meeting on the establishment of the liquidationteam
Announcement in the newspaper: Enterprises need to publish acancellation notice in local newspapers or other media that complywith regulations in Yanjiao. The notice period is generally 45days, announcing that the company is about to be cancelled andnotifying creditors to declare their claims within the prescribedperiod
Tax deregistration: Enterprises need to go through taxderegistration procedures with the tax authorities. They need tofirst deregister unused invoices and tax control equipment. Then,the tax authorities will inspect the enterprise's tax situation,clean up unfinished taxes, make up for taxes, late fees and fines,lift the abnormal tax status, and then handle tax deregistrationregistration and obtain a tax deregistration certificate
Business deregistration: After the expiration of the publicationperiod, the enterprise shall apply for business deregistration tothe local market supervision and administration bureau in Yanjiaowith the original tax deregistration certificate, liquidationreport, newspaper announcement, original and duplicate businesslicense, official seal and other materials. After the MarketSupervision Administration approves the review, the businesslicense will be revoked, and a "Notice of Company CancellationRegistration" will be issued
Bank account cancellation: After completing the industrial andcommercial cancellation, the enterprise shall bring the industrialand commercial cancellation notice, bank account opening permit,legal representative's ID card, official seal and other materialsto the enterprise's bank to handle the bank account cancellationprocedures, ensuring that there are no unsettled funds or businessin the bank account
Seal cancellation: Submit the company's official seal, financialseal, legal representative seal, and other types of seals to thedesignated seal making unit or relevant department of the publicsecurity organ for cancellation
Cancellation of licenses and qualification certificates: If theenterprise still holds other relevant licenses or qualificationcertificates, it needs to handle the cancellation procedures oflicenses and qualification certificates according to therequirements of the corresponding management department
