# STAR UNION Cashback — Compare Rates Across 1 Cashback Portals

> GotCashback.com tracks STAR UNION cashback rates across 1 cashback portals, updated 2026-10-27T13:11:29Z. Current best rate: **up to 6.16%** via **Microsoft Cashback**. This page is the agent-readable version of https://www.gotcashback.com/Stores/STAR-UNION/.

- Canonical HTML page: https://www.gotcashback.com/Stores/STAR-UNION/
- Store website: https://starunion-store.com
- Data freshness: rates last checked 2026-10-27T13:11:29Z; rates change frequently — treat values older than 24 hours as stale and re-fetch.
- All rates apply to online purchases initiated through the portal's tracking link unless noted otherwise.

Compare STAR UNION cashback across 1 portal: Microsoft Cashback up to 6.16%. Updated 27 Oct 2026.

## Best Current Rate

| Field | Value |
|---|---|
| Best rate | Up to 8% |
| Portal | [Microsoft Cashback](https://www.gotcashback.com/Portals/microsoft-cashback/) |
| Rate type | tiered — varies by category (listed rate is the maximum) |
| Cashback link | https://www.gotcashback.com/Click/microsoft-cashback/STAR-UNION/ |

## All Portal Rates

Sorted by cashback rate, highest first. Use the "Cashback link" URL to activate rate comparison and tracking.

| Portal | Cashback rate | End date | Conditions | Cashback link |
|---|---|---|---|---|
| [Microsoft Cashback](https://www.gotcashback.com/Portals/microsoft-cashback/) | Up to 8% (up to) | — | — | https://www.gotcashback.com/Click/microsoft-cashback/STAR-UNION/ |

## Rate History

Chart-ready JSON with historical best rates per portal:

- Last 12 months: https://www.gotcashback.com/Stores/STAR-UNION/History/Json/year/
- Last 30 days: https://www.gotcashback.com/Stores/STAR-UNION/History/Json/month/

## Terms & Exclusions

Common conditions for cashback (verify per portal before purchase):

- Cashback typically applies to orders initiated through the portal's tracking link; in-store offers, where available, are listed separately above.
- Gift card purchases usually do not earn cashback.
- Cashback is voided if another browser extension or coupon code claims the affiliate attribution.
- Tracking requires clicking through the portal link with ad/tracker blocking disabled.
- Portal-specific conditions are listed in the "Conditions" column above.

## How It Works

1. Compare rates in the tables above and pick a portal.
2. Follow the cashback link, sign in (or register) at the portal, and click through to STAR UNION from the portal.
3. Complete your purchase in the same session without visiting other coupon sites.
4. Cashback tracks in your portal account and becomes withdrawable after the portal's payout waiting period.

## Ask AI or Telegram

- AI assistants can query live cashback rates for this store via the [GotCashback MCP Server](https://mcp.gotcashback.com) — setup guide: https://www.gotcashback.com/mcp-server/
- [Ask the Telegram bot](https://t.me/GotCashbackBot?start=s_7069461_cb): opens @GotCashbackBot with this store's cashback rates.

GotCashback.com compares cashback rates across 112 cashback portals in 42 countries worldwide, including 40 portals and 33457 stores in the United States. Founded in 2020; operated by MNP Enterprises, LLC.

## FAQ

**What is STAR UNION cashback?**
STAR UNION cashback is a reward you may earn when you access STAR UNION through an eligible cashback portal, complete a qualifying purchase, and meet the applicable offer terms.

**How can I earn STAR UNION cashback through a cashback portal?**
Visit a cashback portal, search for STAR UNION, select the available cashback offer, click through to STAR UNION, and complete your purchase in the same session while following the offer terms.

**Do I need an account to earn STAR UNION cashback?**
Most cashback portals require you to create and sign in to an account before clicking through to STAR UNION. An account is generally needed to track purchases and receive cashback.

**How much STAR UNION cashback can I earn?**
The STAR UNION cashback rate can vary by product, category, promotion, customer eligibility, and cashback portal. Check the current offer page before shopping for the latest rate and restrictions.

**Is STAR UNION cashback available on every purchase?**
Not necessarily. STAR UNION cashback may exclude certain products, services, delivery fees, taxes, gift cards, promotional items, or other transactions listed in the cashback portal's terms.

**How do I activate STAR UNION cashback?**
Sign in to your cashback portal account, open the STAR UNION offer, and click the portal's activation or shop-now button. Complete the purchase after being redirected to STAR UNION.

**Can I use a STAR UNION coupon code and still earn cashback?**
You may be able to use a coupon code and earn STAR UNION cashback, but only codes approved by the cashback portal may qualify. Unlisted or unauthorized codes can make a purchase ineligible.

**Can I combine STAR UNION cashback with other discounts?**
Cashback may sometimes be combined with STAR UNION sales, discounts, or approved promotions. Review the cashback portal's exclusions because some offers cannot be combined.

**How long does STAR UNION cashback take to track?**
STAR UNION cashback may appear as pending shortly after a qualifying purchase, but tracking times vary. Allow the period stated by the cashback portal before reporting a missing transaction.

**Why is my STAR UNION cashback still pending?**
Cashback can remain pending while STAR UNION confirms that the order was completed, paid for, and not returned, canceled, or refunded. Confirmation times vary by merchant and portal.

**What should I do if my STAR UNION cashback is missing?**
Check that you used the cashback portal's tracking link, complied with the offer terms, and did not use an excluded coupon or browser setting. If the purchase still does not appear, submit a missing-cashback claim with your order details.

**Can I earn STAR UNION cashback on mobile purchases?**
Mobile STAR UNION cashback may be available when you shop through a supported cashback portal website or app. Use the portal's recommended mobile process and avoid switching between apps during checkout.

**Can I earn STAR UNION cashback on an existing order?**
Cashback usually must be activated before you place the order. Purchases made before clicking through the cashback portal generally do not qualify unless the portal specifically offers a retroactive claim process.

**Does returning an item affect STAR UNION cashback?**
Yes. If you return, cancel, exchange, or receive a refund for an order, the related STAR UNION cashback may be reversed or removed.

**When can I withdraw my STAR UNION cashback?**
Withdrawal is usually available after the STAR UNION cashback becomes confirmed and your cashback portal account reaches its minimum payment threshold. Payment methods and thresholds vary by portal.

**What payment methods can I use to earn STAR UNION cashback?**
You can generally use a payment method accepted by STAR UNION, but some payment types may be excluded from cashback. Review the specific offer terms before completing your order.

**Can new and existing STAR UNION customers earn cashback?**
Many STAR UNION cashback offers are available to both new and existing customers, although some promotions may be limited to new customers or specific user groups.

**Can I earn STAR UNION cashback on multiple orders?**
You may earn STAR UNION cashback on multiple qualifying orders unless the offer includes a purchase limit, customer limit, time restriction, or one-time-use condition.

**Why did my STAR UNION cashback rate change?**
Cashback rates can change because of seasonal promotions, merchant updates, product categories, customer eligibility, or limited-time campaigns. Always check the current STAR UNION cashback rate before clicking through.

**How can I maximize my STAR UNION cashback earnings?**
To maximize STAR UNION cashback, compare rates across cashback portals, activate the offer before shopping, use only approved coupon codes, check exclusions, avoid ad blockers that may affect tracking, and complete your purchase in one session.

## Related

- All stores index (HTML): https://www.gotcashback.com/Stores/
- Site index for agents: https://www.gotcashback.com/llms.txt

---
*Machine-readable metadata*

```json
{
  "type": "CashbackStoreOffer",
  "store": "STAR UNION",
  "storeUrl": "https://starunion-store.com",
  "canonical": "https://www.gotcashback.com/Stores/STAR-UNION/",
  "lastUpdated": "2026-10-27T13:11:29Z",
  "bestRate": {
    "advertised": "Up to 8%",
    "effectivePercent": 8,
    "tiered": true,
    "portal": "Microsoft Cashback",
    "portalUrl": "https://www.gotcashback.com/Portals/microsoft-cashback/",
    "clickUrl": "https://www.gotcashback.com/Click/microsoft-cashback/STAR-UNION/"
  },
  "portalCount": 1,
  "portals": [
    {
      "name": "Microsoft Cashback",
      "rate": "Up to 8%",
      "effectivePercent": 8,
      "tiered": true,
      "locationType": "Online",
      "offerType": "Cashback Portals",
      "url": "https://www.gotcashback.com/Click/microsoft-cashback/STAR-UNION/"
    }
  ]
}
```