Accounting Officer (E-Commerce) (Urgent!)

• About us
• Horizon Venture Vietnam brings quality sleep and mattress products to Vietnamese customers through TikTok Shop, Shopee, Meta and a growing network of distributors.
• We move fast, sell across many channels, and need our numbers to be just as sharp as our growth.
• The role
• You will own the order-to-cash cycle and support purchasing.
• Your main job is to make sure every order shipped is correctly invoiced and fully paid, and that every mismatch is found, explained and cleared.
• You will work closely with our warehouse, our 3PL partners and our external accounting firm.
• Key responsibilities

1. Orders & reconciliation (monthly cycle)

• Reconcile platform order exports (TikTok, Shopee, Meta) against warehouse shipped orders and cash received, using a three-way match: order → invoice → payment.
• Investigate and clear mismatches, including orders cancelled after shipping, returns, unremitted COD, and collection gaps with 3PLs (GHN, J&T, BEST, SPX).
• Prepare the monthly close pack for our accounting firm, answer their queries, and sign off the AR balance.
• Ensure stock accuracy between warehouse and accounting firm, ensuring that all requested information is available to the audit team. 2.Invoicing (MISA)
• Issue VAT e-invoices in MISA for all sales, matched to the correct order and product code.
• Issue credit notes and adjustment invoices for returns, cancellations, price corrections and platform-funded discounts, each with a documented reason and approval.
• Keep MISA customer and product master data clean so invoices reconcile automatically instead of by hand. 3.Receivables & payments
• Maintain the AR ageing report and follow up overdue balances with platforms, distributors and 3PLs holding COD.
• Record and allocate incoming payments to invoices, and escalate anything unreconciled beyond [X] days. 4.Purchasing & AP support
• Raise and track purchase orders with our supplier Kuka and local vendors, and match supplier invoice → goods received → payment.
• Check 3PL and platform fee invoices against contracted rates.
• Work Location 232 Cộng Hòa, Bảy Hiền, Hồ Chí Minh 700000, Vietnam
• What we offer
• Full social, health and unemployment insurance per Vietnamese labour law
• Staff discount on mattress and sleep products
• A hands-on role in a fast-growing multi-channel business, with real ownership of the numbers

• Requirements
• Bachelor's degree in Accounting, Finance or a related field.
• Over 3 years of experience in accounting, ideally with AR or reconciliation in e-commerce, retail or FMCG.
• Hands-on experience with MISA and Vietnamese e-invoice rules (Decree 123/2020/ND-CP and amendments).
• Strong Excel skills (pivot tables, XLOOKUP/VLOOKUP, working with large order exports).
• Very detail-oriented, and persistent in chasing a number until it balances.
• Fluent Vietnamese; English Business level for reporting and communication with regional management.
• Nice to have
• Experience reconciling TikTok Shop / Shopee seller center reports or COD settlements from 3PLs.
• Experience working with an outsourced accounting firm on monthly close.
• Working Hours
• Monday – Friday: 9.00 am - 6.00 pm
• Saturday: Alternating Saturdays (every other Saturday off)
• Sunday: Off
• Scheduled days off may be rotated to support major campaign periods (e.g., Mega Sale events, Brand Campaign Days, and other key promotional activities).