# ESR Tech (US) Cashback — Compare Rates Across 1 Cashback Portals

> GotCashback.com tracks ESR Tech (US) cashback rates across 1 cashback portals, updated 2026-10-06T18:58:23Z. Current best rate: **up to 9.24%** via **Microsoft Cashback**. This page is the agent-readable version of https://www.gotcashback.com/Stores/ESR-Tech-(US)/.

- Canonical HTML page: https://www.gotcashback.com/Stores/ESR-Tech-(US)/
- Store website: https://esrtech.com
- Data freshness: rates last checked 2026-10-06T18:58:23Z; 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 ESR Tech (US) cashback across 1 portal: Microsoft Cashback up to 9.24%. Updated 6 Oct 2026.

## Best Current Rate

| Field | Value |
|---|---|
| Best rate | Up to 12% |
| 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/ESR-Tech-(US)/ |

## 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 12% (up to) | — | — | https://www.gotcashback.com/Click/microsoft-cashback/ESR-Tech-(US)/ |

## Rate History

Chart-ready JSON with historical best rates per portal:

- Last 12 months: https://www.gotcashback.com/Stores/ESR-Tech-(US)/History/Json/year/
- Last 30 days: https://www.gotcashback.com/Stores/ESR-Tech-(US)/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 ESR Tech (US) 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_6702641_cb): opens @GotCashbackBot with this store's cashback rates.

GotCashback.com compares cashback rates across 113 cashback portals in 42 countries worldwide, including 40 portals and 32110 stores in the United States. Founded in 2020; operated by MNP Enterprises, LLC.

## FAQ

**What is ESR Tech (US) cashback?**
ESR Tech (US) cashback is a rebate you may earn when you access ESR Tech through a participating cashback portal, activate the available offer, and complete an eligible purchase. The cashback rate and terms vary by portal and promotion.

**How can I earn ESR Tech (US) cashback?**
To earn ESR Tech (US) cashback, sign in to a participating cashback portal, search for ESR Tech, review the offer terms, click through the portal, and complete your purchase during the same shopping session.

**Which cashback portals offer ESR Tech (US) cashback?**
Cashback availability can change frequently. Popular portals, including SimplyBestCoupons.com, may feature ESR Tech (US) cashback when a promotion is available. Check the portal’s ESR Tech merchant page for the current rate and eligibility requirements.

**How much ESR Tech (US) cashback can I earn?**
The amount of ESR Tech (US) cashback depends on the current portal offer, eligible product categories, order value, and any maximum cashback limits. Always review the offer details before clicking through.

**Do I need an account to earn ESR Tech (US) cashback?**
Most cashback portals require you to create and sign in to an account before activating ESR Tech (US) cashback. An account is typically needed to track qualifying purchases and receive cashback payments.

**How do I activate an ESR Tech (US) cashback offer?**
Open the ESR Tech merchant page on your chosen cashback portal, select the available cashback offer, and click the portal’s shopping or activation button. Complete the purchase after being redirected to the ESR Tech website.

**How long does ESR Tech (US) cashback take to track?**
ESR Tech (US) cashback may appear as pending within minutes or several days after a qualifying purchase. Tracking times vary by portal, order processing, and merchant reporting.

**Why is my ESR Tech (US) cashback still pending?**
Cashback may remain pending while the merchant confirms that the order was completed, paid for, and not returned or canceled. This verification period can vary according to the portal’s terms.

**When will ESR Tech (US) cashback become payable?**
ESR Tech (US) cashback generally becomes payable after the return, cancellation, and validation period ends. The exact timeframe depends on the cashback portal and the merchant’s confirmation process.

**What payment methods can I use to receive ESR Tech (US) cashback?**
Payment methods depend on the cashback portal and may include PayPal, bank transfer, gift cards, or other available options. Check your portal account for supported methods, minimum payout thresholds, and payment requirements.

**Can I use ESR Tech coupon codes and still earn cashback?**
You may be able to use a coupon code and earn ESR Tech (US) cashback if the code is listed by the cashback portal or the offer terms specifically allow additional coupons. Unapproved codes can make an order ineligible.

**Can I combine ESR Tech (US) cashback with other promotions?**
Combining cashback with ESR Tech sales, discounts, or promotions depends on the portal’s terms. Some promotions are eligible, while others may exclude cashback or reduce the qualifying purchase amount.

**What purchases qualify for ESR Tech (US) cashback?**
Qualifying purchases are defined by the active cashback offer. Exclusions may include taxes, shipping fees, gift cards, canceled orders, returned items, subscription charges, or products and categories listed as ineligible.

**Do taxes and shipping count toward ESR Tech (US) cashback?**
Cashback is commonly calculated on the eligible merchandise subtotal, excluding taxes, shipping, handling fees, discounts, and other non-qualifying charges. Review the specific ESR Tech offer terms for the applicable calculation.

**Can I earn ESR Tech (US) cashback on mobile purchases?**
Mobile purchases may qualify for ESR Tech (US) cashback when completed through a supported cashback portal, app, or mobile browser. Confirm that mobile shopping is supported and activate the offer before placing the order.

**Can I earn ESR Tech (US) cashback on multiple orders?**
Multiple orders may qualify if the cashback offer allows them and each order is completed through a separate eligible shopping session. Some offers impose limits on the number of transactions or total cashback.

**Why did my ESR Tech (US) cashback not track?**
Cashback may fail to track if you used another shopping extension or coupon site, blocked cookies, switched devices, clicked a different affiliate link, used an excluded payment method, or did not activate the offer first.

**How do I submit a missing ESR Tech (US) cashback claim?**
If your purchase does not track, contact the cashback portal through its missing cashback or support form. Provide the order number, purchase date, order total, and any requested confirmation details, while avoiding sensitive payment information.

**Can I earn ESR Tech (US) cashback on returned or canceled orders?**
Returned, refunded, canceled, or partially canceled orders typically do not qualify for ESR Tech (US) cashback. If cashback was initially tracked, the portal may reverse it after the merchant reports the order change.

**What are the best tips for maximizing ESR Tech (US) cashback?**
Compare current rates across trusted cashback portals, activate the offer before shopping, use approved coupon codes, disable competing shopping extensions, allow cookies, avoid returns, and keep your order confirmation until the cashback is paid.

## 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": "ESR Tech (US)",
  "storeUrl": "https://esrtech.com",
  "canonical": "https://www.gotcashback.com/Stores/ESR-Tech-(US)/",
  "lastUpdated": "2026-10-06T18:58:23Z",
  "bestRate": {
    "advertised": "Up to 12%",
    "effectivePercent": 12,
    "tiered": true,
    "portal": "Microsoft Cashback",
    "portalUrl": "https://www.gotcashback.com/Portals/microsoft-cashback/",
    "clickUrl": "https://www.gotcashback.com/Click/microsoft-cashback/ESR-Tech-(US)/"
  },
  "portalCount": 1,
  "portals": [
    {
      "name": "Microsoft Cashback",
      "rate": "Up to 12%",
      "effectivePercent": 12,
      "tiered": true,
      "locationType": "Online",
      "offerType": "Cashback Portals",
      "url": "https://www.gotcashback.com/Click/microsoft-cashback/ESR-Tech-(US)/"
    }
  ]
}
```