中文内容由 Google Cloud Translation 自动生成，仅供参考；请以英文原文为准。问答资料来自欧盟化学品管理局（ECHA）官方网站。
答案（中文）
REACH 法规下征收费用的支付时间表在 REACH 费用法规中有所规定，该法规随后由委员会实施条例 (EC) No 340/2008 及其后续修正案修订（参见问答 716），确切的付款到期日列于 ECHA 的发票中。 初始和更新注册的费用发票 对于提交的注册费用以及注册更新，费用的初始付款到期日定为发票通知之日起 14 个日历日。如果未在规定期限内（在初始付款到期日之前）付款，ECHA 将设置第二个付款截止日期。第二个截止日期（延长的付款到期日）为初始付款到期日起 60 个日历日。如果未在延长的付款到期日之前付款，则注册将无法通过完整性检查，将被拒绝。对于与吨位等级变更无关的注册更新，注册人可以在第二个缴费截止日期到期前申请再次延期。实际上，此延期第二个缴费截止日期的申请仅适用于：更新中包含的新的应收费保密声明所征收的费用；因法人实体变更而征收的费用。延期申请应在第二个截止日期到期前通过联系表格通过 ECHA 帮助台提交。如果未在延期截止日期前付款，则更新将无法通过完整性检查并被拒绝。费用发票 (PPORD) 豁免以及延期 PPORD 豁免的申请。PPORD 豁免通知费用：费用的首次付款到期日为发票通知之日起 7 个日历日。延期 PPORD 豁免申请：费用的首次付款到期日为发票通知之日起 30 个日历日。如果未在规定期限内（初始付款到期日之前）付款，ECHA 将设定第二个截止日期。第二个截止日期（延长的付款到期日）为初始付款到期日起 60 个日历日。如果未在第二个截止日期之前付款，则通知或延期请求将被拒绝。 法人实体变更 (LEC) 费用发票 法人实体变更费用：费用的初始付款到期日为自通知您发票之日起 14 个日历日。如果未在规定期限内（初始付款到期日之前）付款，ECHA 将设定第二个截止日期。第二个截止日期（延长的付款到期日）为初始付款到期日起 30 个日历日。如果未在第二个截止日期之前付款，则法人实体变更将被拒绝。授权申请 (AfA) 费用发票授权申请费用：费用的首次付款到期日为发票通知您之日起 14 个日历日。如果未在规定期限内（首次付款到期日之前）付款，ECHA 将设置第二个截止日期。第二个截止日期（延长的付款到期日）为首次付款到期日起 7 个日历日。如果未在第二个截止日期之前付款，则授权申请将被视为 ECHA 未收到。在这种情况下，申请将不再处理。唯一的处理方式是重新提交申请。
Answer (EN)
The timelines for payment of fees levied under the REACH Regulation are specified in the REACH Fee Regulation as subsequently amended by the Commission Implementing Regulation (EC) No 340/2008 and its subsequent amendments (see Q&A 716) and the precise payment due date is set out in ECHA's invoice.
Fees invoiced for initial and update registrations
In the case of fees for registrations submitted, as well as in the case of updates of a registration, the initial payment due date of the fee is set at 14 calendar days from the date on which the invoice was notified to you.
If the payment has not been made within the prescribed period (by the initial payment due date), ECHA will set a second deadline for payment. This second deadline (extended payment due date) is 60 calendar days from the initial payment due date.
If the payment is not made by the extended payment due date, the registration fails the completeness check and will be rejected.
For updates of a registration unrelated to tonnage band changes, the registrant has the possibility to request a further extension of the second deadline for fee payment before its expiry. In practice, this request for extension of the second deadline for payment applies only to:
Fees levied for new chargeable confidentiality claims included in updates;
Fees levied as a consequence of a legal entity change.
The request for extension should be submitted before the expiry of the second deadline via the ECHA Helpdesk using the contact form.
If the payment is not made by the deadline of the extension, the update fails the completeness check and will be rejected.
Fees invoiced (PPORD) exemptions and for requests to extend PPORD exemption.
Fees for notification of PPORD exemptions: the initial payment due date of the fee is 7 calendar days from the date on which the invoice was notified to you. Requests to extend a PPORD exemption: the initial payment due date of the fee is set at 30 calendar days from the date on which the invoice was notified to you.
If the payment has not been made within the prescribed period (by the initial payment due date), ECHA will set a second deadline. This second deadline (extended payment due date) is 60 calendar days from the initial payment due date.
Where the payment is not made by the expiry of the second deadline, the notification or the request for an extension will be rejected.
Fees invoiced for Legal Entity Change (LEC)
Fees for Legal Entity Change: the initial payment due date of the fee is 14 calendar days from the date on which the invoice was notified to you.
If the payment has not been made within the prescribed period (by the initial payment due date), ECHA will set a second deadline. This second deadline (extended payment due date) is 30 calendar days from the initial payment due date.
Where the payment is not made by the expiry of the second deadline, the Legal Entity Change will be rejected.
Fees invoiced for Applications for Authorisation (AfA)
Fees for Application for Authorisation: the initial payment due date of the fee is 14 calendar days from the date on which the invoice was notified to you.
If the payment has not been made within the prescribed period (by the initial payment due date), ECHA will set a second deadline. This second deadline (extended payment due date) is 7 calendar days from the initial payment due date.
Where the payment is not made by the expiry of the second deadline, the Application for Authorisation will be considered as not received by ECHA. In this case the application is not processed further. The only way to proceed is to re-submit the application.